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1. Size: 1-1/2'' --- 2-1/4''
2. Standard: DIN931
3. Certification: ISO9001, SGS, CTI, ROHS
Product Name | high quality half threaded DIN931 inch size hex bolts |
Material | steel |
Color | nickel white |
Standard | DIN GB ISO JIS BA ANSI |
Grade | 4.8/6.8/8.8/10.9/12.9,etc |
Brand | Bafang |
Thread | coarse, fine |
Used | building industry machinery |








Packing Details :General packing or customer packing
Delivery Details : 30-40 Days
Port Details : Shanghai,Ningbo,Zhapu
From raw materials to end product delivery, it has a strict control program. Accurate completion is done about
Standard parts :wiring- roughing – annealing- pickling - drawing – heading(cold forging or hot forging) – threading(rolling) - heat treatment -surface treatment –cleaning –inspecting-packaging
Customization parts:heading,stamping or casting-wire cut edm machine -CNC (machining center) -grinder threading(rolling) - heat treatment -surface treatment –cleaning –inspecting-packaging



A: We are factory.
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
New products from manufacturers at wholesale prices