QUALITU STANDARD MATERIAL NO. OLD DESIGNATION DC03 DIN EN 10130 1.0347 St 13-03 The deep drawing grade DC03 is specified according to the standard DIN EN 10130, which focuses on cold-rolled flat products made of soft steels for cold forming. This standard defines the technical requirements and test methods for cold-rolled products used in various industrial applications, particularly where high demands are placed on surface quality and mechanical properties. DC03 is a low-carbon steel characterized by excellent cold formability. The chemical composition of DC03 is precisely defined to ensure that the material has the required mechanical properties. Typically, DC03 contains a maximum of 0.10% carbon, a maximum of 0.45% manganese and traces of phosphorus and sulphur. This small amount of alloying elements contributes to the good formability and weldability of the steel. The mechanical properties of DC03 are also clearly defined. The material has a yield strength of at least 140 MPa and a tensile strength of between 270 and 370 MPa. In addition, DC03 has an elongation at break of at least 34%, which underlines its excellent formability. These properties make DC03 particularly suitable for the production of complex components that require high precision and surface quality, such as body parts in the automotive industry or household appliances. The DIN EN 10130 standard also specifies the tolerances for dimensions, shape and surface finish. These tolerances are crucial to ensure consistently high product quality and to meet the requirements of end users. The surface of the cold-rolled flat products can be supplied in various qualities, from matt to glossy, to meet the specific requirements of different applications. The DIN EN 10152 standard specifies electrolytically galvanized, cold-rolled flat steel products for cold forming, including the deep-drawing grade DC03. This standard defines the requirements for the zinc coating and the basic mechanical properties of the base material. DC03, when electrolytically galvanized in accordance with DIN EN 10152, is given an additional corrosion protection layer of zinc. This layer protects the material from oxidative influences and significantly increases the service life of the components made from it. The zinc coating can be applied in various thicknesses, depending on the specific requirements of the application. Typical coating thicknesses range from 5 to 20 µm. The chemical composition and mechanical properties of the base material DC03 remain unchanged after galvanizing and meet the requirements of DIN EN 10130. DC03 therefore retains its excellent cold formability and mechanical performance. The yield strength, tensile strength and elongation at break also remain in the same range as for ungalvanized DC03. In addition to mechanical performance, the quality of the zinc coating is of central importance. The DIN EN 10152 standard specifies the requirements for the uniformity of the coating, the adhesive strength of the zinc and the surface quality. These requirements ensure that the galvanized products offer high corrosion resistance and an aesthetically pleasing surface. The use of DC03 in accordance with DIN EN 10152 is widespread in the automotive industry, in the construction industry and in the manufacture of household appliances, where improved corrosion resistance is required in addition to high formability. Electrolytic galvanizing offers optimum protection here without impairing the excellent mechanical properties of the base material. In summary, it can be said that the deep-drawing grade DC03 offers a wide range of applications in accordance with both DIN EN 10130 and DIN EN 10152. While DIN EN 10130 focuses on high formability and surface quality, DIN EN 10152 supplements these properties with improved corrosion resistance thanks to the zinc coating. Both standards ensure that DC03 is a reliable and high-quality material for numerous industrial applications. Cold-rolled flat steel DC03, produced in accordance with the DIN EN 10130 and DIN EN 10152 standards, offers a number of advantages for applications in the cold forming process. While DIN EN 10130 defines the basic requirements for chemical composition, mechanical properties and surface quality, DIN EN 10152 extends these specifications to include specific conditions for electrolytically galvanized products that offer additional corrosion protection. Both standards together ensure that DC03 is a versatile material with high quality and durability.

Quality Standard Material No. Old designation DC01 DIN EN 10130 1.0330 ST 12-03 Cold-rolled flat steel DC01, according to the standards DIN EN 10130 and DIN EN 10152 Cold-rolled flat steel DC01 is a widely used material in the industrial sector, which is used for various applications in the cold forming process due to its excellent properties. The standards DIN EN 10130 and DIN EN 10152 are decisive for ensuring the quality and requirements of this material. DC01 according to the DIN EN 10130 standard The DIN EN 10130 standard defines the requirements for cold-rolled flat products made of unalloyed quality steels that are used in the cold forming process. Technical delivery conditions DIN EN 10130 specifies the technical delivery conditions for cold-rolled flat steel. These include the chemical composition, mechanical properties and surface quality. The standard ensures that the products supplied meet the required standards in order to guarantee workability and final quality. Chemical composition The chemical composition of the steel is decisive for its properties and is described in detail in DIN EN 10130. For DC01, the maximum carbon content is 0.12%, while the manganese and phosphorus content is also subject to specific limits. This composition ensures good cold formability and a high surface quality. Mechanical properties DC01 in accordance with DIN EN 10130 has specific mechanical properties that make it ideal for cold forming. These include a minimum tensile strength of 270-410 MPa and a minimum elongation of 28%. These properties allow the steel to be processed into complex shapes without cracking or breaking. Surface quality The surface quality is another aspect of DIN EN 10130. DC01 can be supplied in different surface finishes, such as smooth or matt. These variations allow adaptation to specific requirements of the end application, be it for decorative purposes or further coating processes. DC01+ZE according to the DIN EN 10152 standard The DIN EN 10152 standard extends the requirements of DIN EN 10130 to include specific conditions for electrolytically galvanized products. This standard is crucial for applications in which corrosion protection plays an important role. Technical delivery conditions DIN EN 10152 specifies the technical delivery conditions for electrolytically galvanized, cold-rolled flat products. In addition to the chemical composition and mechanical properties, these conditions also include the specific requirements for the zinc coating. Chemical composition and zinc coating The chemical composition of the base material DC01 generally remains unchanged, but an additional electrolytic zinc coating is applied. This coating is used for corrosion protection and varies in thickness depending on the specific requirements of the application. The standard provides detailed specifications for the thickness and uniformity of the zinc coating to ensure optimum protection. Mechanical properties Even with galvanized products, the mechanical properties of the base material are largely retained. The standard ensures that the cold formability and strength of the steel are not impaired despite the additional coating. Corrosion resistance and surface quality One of the main advantages of products manufactured in accordance with DIN EN 10152 is their improved corrosion resistance. Electrolytic galvanizing protects the steel from rust and thus increases the service life of the end product. The surface quality also plays a decisive role here and can be supplied in various finishes, such as smooth or textured. Conclusion Cold-rolled flat steel DC01, produced in accordance with the DIN EN 10130 and DIN EN 10152 standards, offers a number of advantages for applications in the cold forming process. While DIN EN 10130 defines the basic requirements for chemical composition, mechanical properties and surface quality, DIN EN 10152 extends these specifications to include specific conditions for electrolytically galvanized products that offer additional corrosion protection. Both standards together ensure that DC01 is a versatile material with high quality and durability. FOR EN 10130 DC01 CHEMICAL , MECHANICAL DATA SHEET KINDLY VISIT https://www.ladhanimetal.in/page/en-10130-2006-chemical-and-mechanical-composition/689c322d2e585e299cb43798 https://www.ladhanimetal.in/page/en-10130-cold-rolled-flat-sheet-plate-coil-data-sheet-equivalent-grade-and-chemical-and-mechanical-properties/68a45503fc14472bb274df32

DIN 2527 is a German standard for flanges, and it specifies the design, dimensions, and tolerances for blind flanges made of stainless steel 304. These flanges are commonly used in piping systems to seal the end of a pipe, creating a closed-off section. Here’s a detailed description: DIN 2527 Stainless Steel 304 Blind Flanges Material: Stainless Steel 304: This is an austenitic grade of stainless steel known for its excellent corrosion resistance, particularly against atmospheric, chemical, and other harsh environments. Stainless steel 304 is also known for its good weldability, formability, and strength, making it an ideal material for flanges used in a variety of industries, including chemical, food processing, and construction. Design and Dimensions: Shape: Blind flanges are flat, circular plates with no center hole, designed to seal the end of a pipeline or vessel. Bolt Holes: These flanges are designed to match the corresponding pipe flange with holes to align with the bolts that will attach them to other flanged components. The bolt holes are usually equally spaced around the perimeter. Thickness: The thickness of DIN 2527 blind flanges varies depending on the pressure rating and the size of the flange. This thickness is essential for the flange to withstand internal pressure and provide a secure seal. Pressure Rating: These flanges are rated according to pressure classes such as PN 6, PN 10, PN 16, PN 25, etc. The rating determines the maximum pressure the flange can safely handle without failure. Applications: Pipeline Sealing: Primarily used to seal the open end of a pipeline or system to prevent leaks and maintain pressure in a closed system. System Isolation: Used when isolating a section of the system for maintenance or modification, as they allow for the easy disconnection of parts. Pressure Containment: In applications where maintaining pressure is essential, a DIN 2527 blind flange provides a tight seal that can withstand varying levels of internal pressure. Features: Corrosion Resistance: As the flange is made of stainless steel 304, it offers excellent resistance to corrosion, even in moderately acidic or alkaline environments. Temperature Resistance: Stainless steel 304 can withstand high temperatures, making it suitable for use in elevated temperature environments. Durability: Stainless steel 304 has excellent strength and durability, ensuring a long service life with minimal wear or corrosion. Types of Blind Flanges in DIN 2527: Raised Face: The face of the flange is slightly raised to create a better seal when mated with the gasket. Flat Face: The face is level with the rest of the flange surface and is generally used with softer gaskets to create the seal. Ring Type Joint (RTJ): Some blind flanges may also come with a grooved surface designed for use with metallic gaskets that provide a more secure, high-pressure seal. These DIN 2527 stainless steel 304 blind flanges are essential components in many piping systems, offering a reliable, durable, and efficient way to seal and isolate sections of the pipeline.

Titanium couplings and nipples are essential components used in piping systems to connect, extend, or adapt pipes. Renowned for their outstanding strength, corrosion resistance, and durability, titanium fittings are widely utilized in high-performance industries such as aerospace, marine, chemical processing, and power generation. The unique properties of titanium ensure that these fittings offer long-lasting, reliable service in demanding applications. Titanium Coupling A titanium coupling is a pipe fitting used to join two pipes or tubes together. They are designed to connect the same or different diameter pipes, allowing for a seamless, leak-proof connection. Titanium couplings offer exceptional resistance to corrosion, high strength, and are lightweight, making them ideal for use in environments exposed to harsh conditions like seawater, chemical exposure, or high temperatures. Titanium Nipple A titanium nipple is a short, cylindrical pipe section that is typically threaded on both ends to allow for easy connection of pipes. It serves as an extension or connection between two other fittings or pipes, offering a secure and stable joint. Like other titanium components, titanium nipples offer the advantage of corrosion resistance, strength, and durability, making them suitable for challenging applications across various industries. Titanium Couplings and Nipples – Mechanical Specifications Material: Grade: Typically Grade 2 (commercially pure titanium) or Grade 5 (Ti-6Al-4V, titanium alloy) depending on the application requirements. Standard: ASTM B337, ASTM B348, or equivalent. Tensile Strength: Grade 2 (Pure Titanium): 35,000 – 50,000 psi (240 – 345 MPa). Grade 5 (Ti-6Al-4V): 130,000 psi (900 MPa). Yield Strength: Grade 2 (Pure Titanium): 20,000 – 40,000 psi (138 – 276 MPa). Grade 5 (Ti-6Al-4V): 120,000 psi (828 MPa). Elongation: Grade 2 (Pure Titanium): 20-25%. Grade 5 (Ti-6Al-4V): 10-15%. Hardness: Grade 2 (Pure Titanium): 170-230 HV (Vickers hardness). Grade 5 (Ti-6Al-4V): 300-400 HV (Vickers hardness). Types of Titanium Couplings: Threaded Couplings: Used to connect pipes with matching threads, providing a secure and easy-to-assemble connection. Common for low-pressure systems. Socket Weld Couplings: Welded into the socket of connecting pipes, ideal for high-pressure applications, offering a permanent, strong connection. Butt Weld Couplings: Have flared ends for welding to pipes, commonly used in high-pressure systems for a smooth and durable connection. Flanged Couplings: Connect pipes via flanges and bolts with a gasket for a high-pressure, leak-proof connection. Suitable for large-scale industrial applications. Types of Titanium Nipples: Threaded Nipples: Cylindrical pipes with male threads at both ends, used to extend or connect pipes. Easy to install and remove. Socket Weld Nipples: One end fits into a socket for welding, designed for high-pressure systems, offering a permanent and robust connection. Butt Weld Nipples: Used to connect pipes by welding, offering a seamless and high-strength connection for high-pressure systems. Reducing Nipples: Connect pipes of different diameters, allowing for transitions between pipe sizes in fluid systems. Extension Nipples: Extend the length of a pipeline, used in systems requiring adjusted pipe alignment or spacing. Hex Nipples: Have a hexagonal shape for easy tightening and installation without tools, commonly used in fluid and gas systems.

Product name:Titanium grade 12 plate Unit price:$15.5-$36.9/kg Material: Titanium Grade 12 (Ti-0.3Mo-0.8Ni) Standard: ASTM/ASME B265 Demension: Thickness*1000*2000mm Thickness*3000*6000mm (Standard size); Thickness: 0.5mm; 0.8mm; 1.0mm; 1.2mm; 1.5mm; 2.0mm; 3.0mm; 4.0mm ......40mm etc br>Technique : Rolled Product Introduction Titanium grade 12 plate Grades:Titanium alloy Grades 12 (Ti-0.3Mo-0.8Ni) Standard: ASTM B265 / ASME SB265 Thickness: 0.02"-3.9"(0.5-100mm) Width: 19.5"-118" (500-3000mm) Length: 19.5"-236"(500*6000mm) Or as customers' requests ASTM No. Fe max O max N max C max H max Mo Ni Bal Grade 12 0.30 0.25 0.015 0.08 0.015 0.2-0.4 0.6-0.9 Ti ASTM Grade Alloy Composition Tensile Strength Yield Strength Elongation min % ksi Mpa ksi Mpa Grade 12 Unalloyed Ti ("Pure") 50A -CP2 70 485 50 345 18 Titanium plate applications titanium plate quality inspections

Product Name: Titanium racks for aluminum anodizing Material: Gr1, Gr2 Application: Electroplating, anodizing etc. Size: Customized Surface: Polished Type : Titanium racks / Titanium Jigs Dimenstion and shape : Customized, as customer's drawings Finishing : Polished Material : Pure Titanium(gr1 gr2) Condition : New Application : Electroplating, anodizing etc Color : Sliver.Grey Features : Anti-corrosion, good elasticity, smooth surface, dustproof, strong structure, good quality, fine surface We provide various titanium plating rack jigs. These ranges of jigs are available in different sizes to maximize customer satisfaction. Also, these jigs are provided at very affordable prices. Our technique can adapt jigs to the most suitable parts and materials, so that the product has higher durability and strength. Our production system reduces the entrainment of impurities and liquids between tanks and improves the passage of current, as well as its uniform distribution throughout the whole rack. The continuous availability of raw materials, laser cutting machines, folding and automatic welding machines makes our products the most competitive in the market and able to complete tasks within very tight deadlines. Chemical composition (Wt%) ASTM No. Fe max O max N max C max H max Pd Al Bal Grade 1 0.2 0.18 0.03 0.1 0.015 - - Ti Grade 2 0.3 0.25 0.03 0.1 0.015 - - Ti Physical Properties (Min) ASTM Grade Alloy Composition Tensile Strength Yield Strength Elongation min % ksi Mpa ksi Mpa Grade 1 Unalloyed Ti ("Pure") 35A -CP1 35 240 25 170 30 Grade 2 Unalloyed Ti ("Pure") 50A -CP2 58 400 40 275 25

Product Name: Titanium rod grade 23 Standard: ASTM F136 Material: Gr23 (Gr5 ELI) Unit Price: $30.5 usd/kg- $52.5 usd/kg Application: Medical use Shape: Round Diameter: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm, 20mm etc. Length: 1000mm, 3000mm, 6000mm or as per your request Surface: Bright Product Introduction Product name:Titanium rod grade 23 Material: GR23 Standard: ASTM F136 Diameter: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm, 20mm etc. Length: 1000mm, 3000mm, 6000mm or as per your request Surface: Polishing,Bright Third-Party Tests: BV, SGS, TUV etc. Grade 23 is a higher purity version of Ti 6Al-4V. It can be made into coils, strands, wires or flat wires and is the first choice for any occasion that requires a combination of high strength, light weight, good corrosion resistance and high toughness. It has excellenct damage resistance superior to other alloys. These advantages make Ti 6AL-4V ELI the final dental and medical titanium grade product. Due to its biocompatibility, good fatigue strength and lo mdulus, it can be used in biomedical applications such as implantable parts. Grade 23 can also be used in detailed surgical procedures, such as: • Orthopedic pins and screws • Orthopedic cables • Ligation needles • Surgical staples • Springs • Orthodontic appliances • Joint replacements • Cryogenic containers • Bone fixators Mechanical Properties: Grade Tensile strength, MPa (min) Yield strength, MPa (min) Elongation, %(min) Reduction of Area, %(min) Gr23 828 759 10 15 Chemical Component (ASTM B348) Grade Ti Al V N, max C, max H, max Fe, max O, max Residuals Max each Max total Gr23 Main 5.5-6.5 3.5-4.5 0.03 0.08 0.0125 0.25 0.13 0.1 0.4

Product name:Titanium grade 12 plate Unit price:$15.5-$36.9/kg Material: Titanium Grade 12 (Ti-0.3Mo-0.8Ni) Standard: ASTM/ASME B265 Demension: Thickness*1000*2000mm Thickness*3000*6000mm (Standard size); Thickness: 0.5mm; 0.8mm; 1.0mm; 1.2mm; 1.5mm; 2.0mm; 3.0mm; 4.0mm ......40mm etc br>Technique : Rolled Product Introduction Titanium grade 12 plate Grades:Titanium alloy Grades 12 (Ti-0.3Mo-0.8Ni) Standard: ASTM B265 / ASME SB265 Thickness: 0.02"-3.9"(0.5-100mm) Width: 19.5"-118" (500-3000mm) Length: 19.5"-236"(500*6000mm) Or as customers' requests ASTM No. Fe max O max N max C max H max Mo Ni Bal Grade 12 0.30 0.25 0.015 0.08 0.015 0.2-0.4 0.6-0.9 Ti ASTM Grade Alloy Composition Tensile Strength Yield Strength Elongation min % ksi Mpa ksi Mpa Grade 12 Unalloyed Ti ("Pure") 50A -CP2 70 485 50 345 18

Product Name: Titanium Anode Basket Material: Gr1, Gr2 Size: Customized Surface: Sand Blasting, Acid Washing, Brush Coating etc. Titanium basket is made of titanium mesh and support mesh. It can be used in both gas and liquid environments. Under the action of oxidation, a protective film will form, so titanium basket has good corrosion resistance. Product Information Material: Gr1, Gr2 Size: Customized Surface: Sand Blasting, Acid Washing, Brush Coating etc. Shape: Rectangular, round and spiral etc. Application of Titanium Basket Electroplating Seawater filtration Water treatment Physical Properties (Min) ASTM Grade Alloy Composition Tensile Strength Yield Strength Elongation min % ksi Mpa ksi Mpa Grade 1 Unalloyed Ti ("Pure") 35A -CP1 35 240 25 170 30 Grade 2 Unalloyed Ti ("Pure") 50A -CP2 58 400 40 275 25