Hebei Lufeng Piping Equipment Co., Ltd.
Carbon /Alloy steel pipes, ERW steel pipes, API 5L LSAW&SSAW, ASME B16.9/MSS SP-75 BW pipe fittings, ASME B16.5/16.47 steel flanges, ASME B16.11/MSS SP-97 forged fittings, Knife gate valves, Butterfly
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1. Grade: C1022, SUS201, SUS304, SUS316, A2-70, A2-80, A4-80,
2. Size: ST3.5, ST3.9, ST4.2, ST4.8, ST5.5, ST6.3 , #6, #7, #8, #10, #12, #14
3. Standard: DIN 7504, SAE-J78
4. Certification: ISO9001, SGS, CTI, ROHS
| Product Name | stud bolt standard size |
| Material | stainless steel |
| Color | nickel white, black/ grey phosphated, yellow zinc, dacromet |
| Standard | DIN SAE GB ISO JIS BA ANSI |
| Grade | SUS201, SUS304, SUS316, A2-70, A2-80, A4-80 |
| Brade | |
| Thread | coarse, fine |
| Used | building industry machinery |
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