Other
Implementation standards: national standard, American standard, German standard and other product specifications: M10 ~ M155,1/2 material/grade: 4.8 grade, 8.8 grade, 10.9 grade, 12.9 grade, 35#, 35CrMo, 25 Cr2MoVA, 40Mn, A193Gr.B7, A193Gr.B8, A193Gr.B8M, A320Gr.L7, A320Gr. 354. L7: products used in petrochemical, engineering, chemical, machinery, nuclear power and other fields.
Implementation standards: national standard, American standard, German standard and other product specifications: M10 ~ M155,1/2 material/grade: 4.8 grade, 8.8 grade, 10.9 grade, 12.9 grade, 35#, 35CrMo, 25 Cr2MoVA, 40Mn, A193Gr.B7, A193Gr.B8, A193Gr.B8M, A320Gr.L7, A320Gr. 354. L7: products used in petrochemical, engineering, chemical, machinery, nuclear power and other fields.
Implementation standards: national standard, American standard, German standard and other product specifications: M10 ~ M155,1/2 "~ 3" material/grade: grade 4, grade 8, grade 10, grade 12, 35#, 35CrMo, 30CrMo, 25 Cr2MoVA, 40Mn, A194Gr.2H, A194Gr.4, A194Gr.7, A194Gr.2HM, A194Gr.7M product description: products used in petrochemical, engineering, chemical, machinery, nuclear power and other fields.
Implementation standards: national standard, American standard, German standard and other product specifications: M10 ~ M155,1/2 "~ 3" material/grade: 4.8, 8.8, 10.9, 12.9, 35#, 35CrMo, 25 Cr2MoVA, 40Mn, A193Gr.B7, A193Gr.B8, A193Gr.B8M, A320Gr.L7, A320Gr.L7, A7M: products used in petrochemical, engineering, chemical, machinery, nuclear power and other fields.
Implementation standards: ASMEB18.2.2, ASMEB18.2.4.1M, B18.2.4.2M, B18.2.4.6M product specifications: M10 ~ M155,1/2 "~ 3" material/grade: 4.8, 5.6, 8.8, 10.9, 12.9, 35#, 45#, 40MnB, 35CrMoA, 42CrMoA, A193Gr.B7, A2-50, A193193Gr. 316
Executive standards: HG20634, HG20613, SH3404, NB47027, ASMEB18.31.2 Product specifications: M10 ~ M155,1/2 "~ 3" material/grade: 4.8, 5.6, 8.8, 10.9, 12.9, 35#, 45#, 40MnB, 35CrMoA, 42CrMoA, A193Gr.B7, A193Gr.B8, A193Gr.B8M, 304, 316, 304L, 316L, A2-50, A2-70, A4-50, A
Executive standards: HG20634, HG20613, SH3404, NB47027, ASMEB18.31.2 Product specifications: M10 ~ M155,1/2 "~ 3" material/grade: 4.8, 5.6, 8.8, 10.9, 12.9, 35#, 45#, 40MnB, 35CrMoA, 42CrMoA, A193Gr.B7, A193Gr.B8, A193Gr.B8M, 304, 316, 304L, 316L, A2-50, A2-70, A4-50, A