Introduction JIS G 3103 specifies hot-rolled steel plates of carbon steel and molybdenum alloy steel for boilers and pressure vessels. The standard covers five grades: SB410, SB450, SB480, SB450M and SB480M. JIS G 3103 steel plates are designed for boiler, pressure vessel and high-temperature service applications, offering suitable strength and performance under elevated-temperature conditions. Ladhani Metal Corporation is a manufacturer, supplier, and exporter of JIS G 3103 steel plates, supplying the required grades, thicknesses, dimensions, surface finishes and delivery conditions as per customer requirements. Available Grades SB410 | SB450 | SB480 | SB450M | SB480M Forms of Supply Steel Plates | Hot Rolled Plates | Boiler Plates | Pressure Vessel Plates | Cut-to-Length Plates Material Type Carbon Steel | Molybdenum Alloy Steel | Boiler & Pressure Vessel Steel Chemical Composition SB480: C 0.40% max. | Si 0.30% max. | Mn 1.30% max. | P 0.030% max. | S 0.030% max. | Mo 0.12% max. Mechanical Properties SB410: Yield strength 225 MPa min. | Tensile strength 410–550 MPa SB450: Yield strength 245 MPa min. | Tensile strength 450–590 MPa SB480: Yield strength 265 MPa min. | Tensile strength 480–620 MPa SB450M: Yield strength 255 MPa min. | Tensile strength 450–590 MPa SB480M: Yield strength 275 MPa min. | Tensile strength 480–620 MPa Surface Finish Hot Rolled | Mill Finish | Descaled | Pickled | Oiled | Cut Edge | Mill Edge Delivery Condition As Rolled | Normalized | Stress Relief Annealed | Heat Treated as Required | Cut-to-Length Key Features • Suitable for boilers and pressure vessels • Available in carbon steel and molybdenum alloy steel grades • Good strength for pressure-containing applications • Suitable for elevated-temperature service • Good weldability and fabrication characteristics • Available in different thicknesses and dimensions • Supplied with required inspection and mill test certificates Applications • Boilers and boiler components • Pressure vessels • Steam drums • Heat exchangers • Industrial heating equipment • Power generation equipment • High-temperature process equipment • Chemical processing equipment • Petrochemical equipment • Fabricated pressure-containing structures Conclusion JIS G 3103 SB410, SB450, SB480, SB450M and SB480M steel plates provide reliable carbon steel and molybdenum alloy steel solutions for boiler and pressure vessel applications. To place an order or make an enquiry for JIS G 3103 steel plates, contact Ladhani Metal Corporation for your required grade, thickness, width, length, surface finish, delivery condition and quantity.

Introduction JIS G 3101 specifies rolled steels for general structure and covers mild steel / carbon steel grades used for general structural applications. The standard includes SS330, SS400, SS490 and SS540 grades with specified strength, elongation and bendability requirements. JIS G 3101 rolled steel sheets are widely used for construction, structural fabrication, civil engineering, machinery and general engineering applications. Ladhani Metal Corporation is a manufacturer, supplier, and exporter of JIS G 3101 rolled steel sheets, supplying the required grades, dimensions, thicknesses, surface finishes and delivery conditions as per customer requirements. Available Grades SS330 | SS400 | SS490 | SS540 Forms of Supply Rolled steel sheets | Hot rolled sheets | Steel plates | Steel strips | Cut-to-length sheets | Flats | Sections Material Type Mild Steel (MS) | Carbon Steel (CS) | General Structural Steel Chemical Composition SS330: P 0.050% max. | S 0.050% max. SS400: P 0.050% max. | S 0.050% max. SS490: P 0.050% max. | S 0.050% max. SS540: C 0.30% max. | Mn 1.60% max. | P 0.040% max. | S 0.040% maX Mechanical Properties SS330: Yield strength 205 MPa min. | Tensile strength 330–430 MPa SS400: Yield strength 245 MPa min. | Tensile strength 400–510 MPa SS490: Yield strength 285 MPa min. | Tensile strength 490–610 MPa SS540: Yield strength 400 MPa min. | Tensile strength 540 MPa min. Surface Finish Hot rolled | Mill finish | Descaled | Pickled | Oiled | Cut-edge | Mill-edge Delivery Condition As rolled | Cut-to-length | Straightened | Customized delivery condition as per requirements Key Features • Good structural strength • Suitable for general fabrication • Good formability and bendability • Suitable for welding and fabrication depending on grade and thickness • Available in different thicknesses and dimensions • Suitable for general engineering requirements • Supplied with required inspection and mill test documentation Applications • Construction and structural fabrication • Civil engineering projects • Bridges and structural components • Building frames and supports • Foundation bolts and structural fasteners • Industrial machinery and equipment • Platforms, brackets and supports • General machine parts • Transportation and fabricated steel structures • General engineering applications Conclusion JIS G 3101 SS330, SS400, SS490 and SS540 rolled steel sheets provide reliable mild steel / carbon steel solutions for general structural applications. Ladhani Metal Corporation can supply these materials according to the required grade, thickness, width, length, surface finish and quantity. To place an order or make an enquiry for JIS G 3101 rolled steel sheets, contact Ladhani Metal Corporation. #JISG3101 #JISG3101Steel #JISG3101Standard #JISG3101Plates #JISG3101Bars #JISG3101StructuralSteel #StructuralSteel #RolledSteel #MildSteel #CarbonSteel #MSPlates #MSBars #SteelPlates #SteelBars #StructuralSteelPlates #StructuralSteelBars #SteelManufacturer #SteelSupplier #SteelExporter #SteelStockist #SteelDistributor #IndustrialSteel #EngineeringSteel #CarbonSteelProducts #MildSteelProducts #SteelProducts #JISStandards #JapaneseSteelStandards #IndustrialMaterials #LadhaniMetalCorporation #Mumbai #Delhi #Chennai #Kolkata #Bengaluru #Hyderabad #Ahmedabad #Pune #Surat #Jaipur #Lucknow #Kanpur #Nagpur #Indore #Srinagar #Aurangabad #Dhanbad #Amritsar #NaviMumbai #Allahabad #Ranchi #Howrah #Jabalpur #Gwalior #Vijayawada #Jodhpur #Raipur #Kota #Guwahati #Chandigarh #Solapur #Hubli #Mysuru #Tiruchirappalli #Bareilly

ISO 9330-5:2000 specifies technical delivery conditions for submerged arc-welded (SAW) circular steel tubes made from unalloyed and alloyed steels with specified low-temperature properties. These tubes are intended for pressure purposes where the material is also used in low-temperature piping systems. ISO confirms ISO 9330-5:2000 as the current published edition; it was last reviewed and confirmed in 2012 and is currently under review. Ladhani Metal Corporation is a manufacturer, supplier, and exporter of ISO 9330-5 Welded Steel Tubes, supplied in required grades, outside diameters, wall thicknesses, lengths, and delivery conditions. Products can be supplied with mill test certificates and strict quality inspection as per international standards. Available Grades PL 21 | PL 23 | PL 25 | PL 26 | 11MnNi5-3 | 13MnNi6-3 | 12Ni14 | X12Ni5 | X10Ni9 Forms of Supply • Submerged Arc Welded Tubes | SAW Steel Tubes | Longitudinally Welded Tubes | Helically Welded Tubes | Pressure Tubes | Low-Temperature Tubes | Circular Steel Tubes | Hot-Finished Tubes | Cold-Finished Tubes | Cut-to-Length Tubes Steel Types • Unalloyed Low-Temperature Steel | PL 21 | PL 23 | PL 25 | PL 26 • Manganese-Nickel Alloy Steel | 11MnNi5-3 | 13MnNi6-3 • Nickel Alloy Steel | 12Ni14 | X12Ni5 | X10Ni9 Chemical Composition – Example Grade X10Ni9 • Carbon (C): Max. 0.13% • Silicon (Si): Max. 0.35% • Manganese (Mn): 0.30–0.80% • Phosphorus (P): Max. 0.025% • Sulfur (S): Max. 0.020% • Aluminium (Al): Min. 0.020% • Nickel (Ni): 8.50–9.50% • Molybdenum (Mo): Max. 0.10% • Vanadium (V): Max. 0.05% The standard specifies fully killed steels and controlled chemical composition for the listed grades. Mechanical Properties • PL 21: Tensile strength 360–480 MPa | Yield strength min. 215 MPa • PL 23: Tensile strength 410–530 MPa | Yield strength min. 235 MPa • PL 25: Tensile strength 360–490 MPa | Yield strength min. 255 MPa • PL 26: Tensile strength 480–580 MPa | Yield strength min. 265 MPa • 11MnNi5-3: Tensile strength 410–530 MPa | Yield strength min. 285 MPa • 13MnNi6-3: Tensile strength 490–610 MPa | Yield strength min. 355 MPa • 12Ni14: Tensile strength 440–590 MPa | Yield strength min. 245 MPa • X12Ni5: Tensile strength 510–710 MPa | Yield strength min. 390 MPa • X10Ni9: Tensile strength 690–840 MPa | Yield strength min. 510 MPa Low-Temperature Properties The grades are specified with Charpy V-notch impact requirements at low temperatures. X10Ni9, for example, is intended for particularly demanding low-temperature service, while the other grades have specified impact requirements according to grade and test temperature. Key Features • Submerged arc welded construction • Suitable for pressure applications • Excellent low-temperature toughness • Good weldability • High mechanical strength • Controlled chemical composition • Full-length heat treatment • Longitudinal or helical welding options • Hot-finished and cold-finished options • Suitable for low-temperature piping systems Material Characteristics ISO 9330-5 steels are designed to maintain suitable strength and toughness at low temperatures. Nickel and manganese-nickel alloy grades provide enhanced low-temperature performance, while the unalloyed grades offer economical solutions for applicable pressure and piping requirements. Applications • Low-Temperature Piping • Pressure Piping Systems • Oil and Gas Equipment • Petrochemical Plants • Chemical Processing • Refrigeration Systems • Cryogenic-Related Equipment • Storage and Process Facilities • Industrial Piping • Low-Temperature Pressure Equipment Conclusion ISO 9330-5 Welded Steel Tubes provide reliable solutions for pressure applications and low-temperature piping systems requiring submerged arc-welded construction, controlled mechanical properties, and specified impact toughness. The standard covers unalloyed and alloyed grades including PL 21, PL 23, PL 25, PL 26, 11MnNi5-3, 13MnNi6-3, 12Ni14, X12Ni5 and X10Ni9. To place an order or make an enquiry for ISO 9330-5 Welded Steel Tubes, contact Ladhani Metal Corporation for your required grade, outside diameter, wall thickness, length, delivery condition, and quantity. #ISO9330-5 #ISO9330 #ISO9330-5SteelTubes #ISO9330-5Steel #ISO9330-5Standard #WeldedSteelTubes #SteelTubes #WeldedSteelPipe #PressureSteelTubes #PressurePurposeSteel #CarbonSteelTubes #AlloySteelTubes #SteelTubeManufacturer #SteelTubeSupplier #SteelTubeExporter #WeldedTubeManufacturer #WeldedTubeSupplier #WeldedTubeExporter #IndustrialSteel #EngineeringSteel #SteelProducts #SteelStockist #SteelDistributor #SteelManufacturer #SteelSupplier #SteelExporter #IndustrialMaterials #InternationalSteelStandards #PressureVesselSteel #LadhaniMetalCorporation #Mumbai #Delhi #Chennai #Kolkata #Bengaluru #Hyderabad #Ahmedabad #Pune #Surat #Jaipur #Lucknow #Kanpur #Nagpur #Indore #Srinagar