MATERIAL LIBRARY
Stainless steel.
Compare the specification.
Explore grade-specific chemistry, mechanical properties and supply requirements. Standard comparisons, Chinese enterprise-grade guidance and precision re-rolling feedstock each identify their applicable specification.
Understand 304 grade designations, coastal corrosion, surface selection, fabrication and certification before ordering coil, sheet or plate.
Compare standards →304LAustenitic stainless steelLearn what low carbon changes, when 304L helps welded fabrication, and how to assess strength, dual certification and service conditions.
Compare standards →316LAustenitic stainless steelUnderstand 316L grade identity, dual certification, molybdenum, seawater limitations, welding, surface requirements and material acceptance before choosing coil, sheet or plate.
Compare standards →430Ferritic & low-carbon chromium gradesUnderstand the magnetic behavior, corrosion limits and forming characteristics of 430 before specifying coil or sheet for appliances, decorative parts and kitchen equipment.
Compare standards →201-1%NiChinese enterprise gradesLow-nickel J1, J2, J3, J4 and J5: material identity, forming requirements and coil or sheet purchasing. Not ASTM Type 201.
Explore grade & supply →321Austenitic stainless steelUnderstand titanium stabilization, grade identities, heat treatment, weld corrosion and hot-service limits before ordering 321 coil, sheet or plate.
Compare standards →309SHeat-resisting gradesUnderstand where 309S fits between 304 and 310S, and how temperature, loading, thermal cycles, furnace atmosphere and welding affect a purchase.
Compare standards →310SHeat-resisting gradesExplore how 310S resists oxidation, why load and furnace atmosphere still matter, and what to specify when buying coil or plate for hot-service fabrication.
Compare standards →310Si2Heat-resisting gradesUnderstand 16Cr25Ni20Si2 identity, the role of silicon, furnace atmospheres, creep, welding and the separate standards for coil-cut and quarto plate supply.
Compare standards →S30815Heat-resisting gradesHeat-resisting austenitic stainless steel for hot-rolled coil, sheet and plate enquiries, with ASTM and EN references, delivery-condition guidance and application review.
Compare standards →2205Duplex stainless steelUnderstand S31803 and S32205, compare material choices, and review corrosion, welding, fabrication and inspection questions before specifying 2205 coil or plate.
Compare standards →2507Duplex stainless steelUnderstand S32750 identity, PREN, seawater and cracking limits, phase balance, welding and inspection before specifying 2507 coil or plate.
Compare standards →S32001Duplex stainless steelA lean duplex option for hot-rolled coil, sheet and plate, with clearly identified UNS and EN references and practical guidance for fabrication and purchasing.
Compare standards →S22152Duplex stainless steelHot-rolled lean duplex material enquiries using the Chinese S22152 designation, with the current S20013 naming reference and a qualified comparison to UNS S32001.
Compare standards →S32304Duplex stainless steelHot-rolled supply guidance for 2304, also identified as UNS S32304 and compared with EN 1.4362, covering material condition, processing and inspection requirements.
Compare standards →S32101Duplex stainless steelHot-rolled lean duplex material with the EN 1.4162 comparison, practical guidance on its distinction from S32001, and clear fabrication and certification requirements.
Compare standards →SUS301JIS · Precision re-rolling feedstockSoft SUS301 mother coils from TISCO or TTSS, with grade-specific chemistry, mechanical properties and precision re-rolling requirements.
Explore coil specifications →301STISCO enterprise grade · Re-rolling feedstockSoft 301S mother coils under the TISCO enterprise specification, with chemistry, inspection and supply details for precision re-rolling.
Explore coil specifications →301BTISCO enterprise grade · Re-rolling feedstockSoft 301B mother coils under the TISCO enterprise specification, with chemistry, inspection and supply details for precision re-rolling.
Explore coil specifications →409LFerritic & low-carbon chromium gradesA low-carbon chromium grade supplied under several stabilized specifications. Identify the exact Ti/Nb variant before ordering.
Compare standards →410SFerritic & low-carbon chromium gradesUnderstand the low-carbon approach behind 410S, its differences from 410 and 430, and the thermal, welding and inspection conditions that affect material selection.
Compare standards →420J1Martensitic stainless steelA martensitic stainless grade identified as SUS420J1 in JIS. Related GB and ASTM carbon limits differ.
Compare standards →420J2Martensitic stainless steelA martensitic stainless grade identified as SUS420J2 in JIS. Keep the annealed supply condition separate from final hardening requirements.
Compare standards →439Ferritic & low-carbon chromium gradesA stabilized ferritic grade. The stabilizing-element requirement is part of the exact material specification.
Compare standards →441Ferritic & low-carbon chromium gradesA ferritic grade sold under multiple Ti/Nb-stabilized specifications. The commercial name alone does not define the UNS or GB designation.
Compare standards →904LAustenitic stainless steelUnderstand the roles of copper, molybdenum and nickel in 904L, its limits in acids and chlorides, and the practical differences from 316L and duplex stainless steels.
Compare standards →316TiPlate supply316Ti quarto plate: 6–150 mm thickness, widths up to 4200 mm, with specification and order requirements.
View plate supply →317LPlate supply317L quarto plate: 6–150 mm thickness, widths up to 4200 mm, with specification and order requirements.
View plate supply →347Plate supply347 quarto plate: 6–150 mm thickness, widths up to 4200 mm, with specification and order requirements.
View plate supply →Start with the product specification. Grade-name similarity alone does not establish interchangeability or mill certification.
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