Square Neck Round Head Bolt M3 - M72 With Plain / Black / Zinc Plated Surface
M3-M72 carbon steel / stainless steel mshroom head square neck thread bolt with Plain/Black/Zinc plate Surface Application Range: Machines, auto industry, roads, bridges, tunnels, urban railway systems, high speed railways, watercrafts, thermal power, wind power, nuclear power, petrochemical, ...
round head square neck bolt
,round head nut bolt
M3-M72 carbon steel / stainless steel mshroom head square neck thread bolt with Plain/Black/Zinc plate Surface
Application Range:
Machines, auto industry, roads, bridges, tunnels, urban railway systems, high speed railways, watercrafts, thermal power, wind power, nuclear power, petrochemical, aerospace, steel roof constructions and so on.
Advantage:
1. Our product price is definitely the manufacturer's price, quality and reasonable price.
2. We have introduced advanced machinery and equipment with exquisite workmanship and no burrs on the surface.
3. We will have a good communication, ensure timely reply, do not affect the work process.
4. We accept small order quantity before formal cooperation.
| Standard | ANSI/ASME, JIS, EN, DIN, BS,GB, SH, HG, IFI, ISO and etc. |
| Size | Standard & non-standard, support customized |
| Material | Carbon Steel, Stainless Steel and etc. |
| Grade | SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc. |
| Thread | UNC,UNF,BSW |
| Finish | Plain,ZincPlated(Clear/Blue/Yellow/Black),Black,HDPE,Fluorocarbon Coating, XYLAN |
| Packing | Bulk in cartons on wood pallet or according to customer special demand. |
| Application | Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile |
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