热轧钢板 Q235 厚度２｀２５ＭＭ

1. carbon structural steel: standard: gb/t3274, jisg3101; material: q195, q215, q235, q255, q275, ss330, ss400; 2. low alloy structural steel: standard: gb/t3274; material: q295, q345, q390, q420; 3. welded structural steel: standard: jisg3106; material: sm490; 4. prime carbon structural steel: standard: gb/t711; material: 10, 15, 20, 25, 30, 35, 40, 45, 50, 20mn, 25mn, 30mn, 40mn, 50mn; 5. low carbon aluminum steel: material: 08al, spcc, sphc; 6. tool steel: standard: gb/t711; material: 65mn, 70mn; 7. hull steel: standard: gb/t712 or relevant international standards; material: ccs a, ccs b, ccs d, nva, nvb, nvd, gl-a, gl-b, gl-d, lra, lrb, lrd ab/a, ab/b,
ab/d bva, bvb, bvd ra, rb, rd ka, kb, kd zya, zyb, zyd; 8. vessel steel: standard: gb 6654; material: 20r, 16mnr, 15crmor; 9. boiler steel: standard: gb 713; material: 20g, 16mng, 22 mng, 15crmog; 10. bridge steel: standard: gb/t 714; material: q235q, q345q, q370q, q420q; 11. automobile chassis steel: standard: gb/t 3273-89; material: 16mnl, 16mnnbl, qste380tm, qste420tm; 12. automobile rim steel: material: cl235, cl345; 13. mould steel: standard: yb/t107; material: 35#, 45#, sm45, sm48, sm50, sm55, sm3cr2mo(p20);
14. super weathering structural steel: standard: gb/t4171; material: q295gnh(l), q345gnh(l), q390gnh; thickness: 6-45mm; width: 1500-2400; length: 4000-13000
15. welded weathering structural steel: standard: gb/t4172; material: q235nh, q295nh, q355nh; thickness: 6-45mm; width: 1500-2400; length: 4000-13000
16. fire-resistant steel: material: q235fr, q345fr; thickness: 6-45mm; width: 1500-2400; length: 4000-13000
17. abrasion-resistant steel: material: 1e921; thickness: 6-40mm; width: 1500-2400; length: 4000-13000
18. alloy structural steel: standard: gb11251; material: 45mn2, 27simn, 15cr20cr, 30cr, 40cr; thickness: 6-45mm; width: 1500-2400; length: 4000-12000
19. ship boiler and vessel steel: standard: lr"s rule(2005) or works standard; material: 360ar, 410fg;