质量管理
| 碳钢 | Q235B,Q235C,Q345B,Q345C,Q245R S235J2 A36,SA-516 Gr.60, SA-516 Gr.70 |
| 低合金钢 | Q345R,15CrMoR(1Cr-0.5Mo),12Cr1MoVR(1.25Cr-0.5Mo) A672-C60 GL13, |
| 高合金钢 | S30408,S30403, S31008,S31608,S31603, S32168,S39042(904L) |
| SA-240,304,304L,316,316L, SA-182, F304,304L,316,316L; SA-409 Gr.TP304 | |
| Duplex stainless steel S22053,S22253, SA-240,S31803,S32205 | |
| 低温用钢 | 16MnDR(-40℃ steel),09MnNiDR(-70℃ steel) |
| SA-516 Gr.60(N), SA-516 Gr.70(N),API5LGRB | |
| 镍基合金 | SB-622 N10276, SB-575 N10276 Hasteloy 2000,Alloy 20 |
| 钛合金 | TA2 |
| 衬里 | FRP, PTFE, PFA, RUBBER, ETFE, PO, PP, PVC |
| 其他 | SA335-P22,NM500#,09CrCuSb(ND steel) |