Main Products: valves ,flange ,pipe fittings ,gasket ,bolts and nuts
1" X 170MM Alloy Steel A193 B7 Bichromate Coated Full Threaded Stud Bolt For Flange
Negotiable /Piece
Min.Order:100 Pieces
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Shaanxi Flourish Industrial Co., Ltd.
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Business Type: Manufacturer
Xi'an Shaanxi ChinaMain Products: valves ,flange ,pipe fittings ,gasket ,bolts and nuts
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Product Details
| Material: | A193 B7 | Standard: | ASME B18.31.2 |
|---|---|---|---|
| Size: | 1/4"-4" | Finish: | Bichromate Coated |
| Thread: | UNC, UNF | Color: | Yellow |
| High Light: | Alloy Steel Threaded Stud Bolt, Bichromate Coated Full Threaded Stud Bolt, 170mm Double Ended Bolt | ||
1" X 170MM Alloy Steel ASTM A193 B7 Bichromate Coated Full Threaded Stud Bolt For Flange
Zinc Yellow Bichromated process using electrolysis, this galvanic process deposits a zinc coating onto the product surface. The electrolytic process uses an aqueous solution in combination with electrolysis to produce a solid zinc deposit. The result is a smooth and bright layer. The layer thickness varies from 5 – 40 µm and is determined by the current density and the immersion time in the zinc bath. The galvanised layer is then treated with passivation solutions, such as chromate or dichromate, which increase the corrosion resistance and give a decorative appearance. The passivation layer is a thin zinc-chromium/zinc-oxide layer on top of the zinc coating. The zinc layer has a light blue translucent hue. This process releases hydrogen gas, which in the case of certain forged steels, can be absorbed into the material structure. There is no risk of material deformation.
| Product Name | Full Threaded Stud Bolt |
| Size Range | 1/4"-4" |
| Standard | ANSI/ASME, DIN, BS,GB, ISO etc. |
| Size | Standard & non-standard, customized |
| Material | Carbon Steel/Alloy Steel |
| Grade | Grade 4.8/6.8/8.8/10.9/12.9 |
| Thread | UNC,UNF,BSW |
| Finish | HDPE,Teflon, XYLAN, ZINC COATED |
| Application | Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: |
| Supply Ability | About 20 tons per month |
| MOQ | 100pcs |
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