DIN933 8.8 Grade Heavy Hex Bolt and Nut Galvanized

Product name: large hex head iron black bolt for building construction, iron black bolt, hex bolt product, special alloy fastener
Process method: cold forming/cold forging & hot forging
Size: diameter M8-M52 (5/16"-2"), length 40mm-500mm (1-1/4"-20")
Bolt type: ASTM A307M/325M/490M, F1852, F2280, DIN931/930/961/960/6914, JIS, ISO
Standard: ASTM A307M/325M/490M, F1852, F2280, DIN931/DIN933/930/961/960/6914
Surface: black, phosphating and saponification, HDG, hot dip galvanized, dacromet.
Grade: 4.8, 6.8, 8.8S, 10.9S, 12.9S
Size tolerance: +/- 2.5%~-2.5%
WT tolerance: +/- 2.5%~2.5%
Tensile strength: 400~830MPa/830~1030MPa/1040~1240MPa
Head type: round head, hex head, square head, Allen head, hexagon socket head.
Packaging: carton box + wooden pallet or tin containers + wooden pallet or as customer's request
Material chemical: CSiMnPSCr
0.28-
0.500.13-
0.37≥0.57  ≤0.045≤0.045
Or contact us for other material chemical information 
Certificate: API, ISO, SGS, BV
Capacity: 600 tons/month
Delivery terms: FOB/CIF/CFR/DAP or discuss with us for other terms
Delivery lead time: 15-30 days after deposit received or L/C received in our bank
Application range: machines, mechanical equipment, auto industry, transmission and distribution, roads, bridges, tunnels, urban railway systems, high speed railways, watercraft, thermal power, wind power, nuclear power, petrochemical, aerospace, steel roof constructions and more.
Advantages:
1. We can provide factory price with trading company services.

2. We control production quality very strictly to keep none compensation.

3. We guarantee 24 hours response and 48 hours solution providing service.

4. We accept small order quantity before formal cooperation.


Product name: large hex head iron black bolt for building construction, iron black bolt, hex bolt product, special alloy fastener
Process method: cold forming/cold forging & hot forging
Size: diameter M8-M52 (5/16"-2"), length 40mm-500mm (1-1/4"-20")
Bolt type: ASTM A307M/325M/490M, F1852, F2280, DIN931/930/961/960/6914, JIS, ISO
Standard: ASTM A307M/325M/490M, F1852, F2280, DIN931/DIN933/930/961/960/6914
Surface: black, phosphating and saponification, HDG, hot dip galvanized, dacromet.
Grade: 4.8, 6.8, 8.8S, 10.9S, 12.9S
Size tolerance: +/- 2.5%~-2.5%
WT tolerance: +/- 2.5%~2.5%
Tensile strength: 400~830MPa/830~1030MPa/1040~1240MPa
Head type: round head, hex head, square head, Allen head, hexagon socket head.
Packaging: carton box + wooden pallet or tin containers + wooden pallet or as customer's request
Material chemical: CSiMnPSCr
0.28-
0.500.13-
0.37≥0.57  ≤0.045≤0.045
Or contact us for other material chemical information 
Certificate: API, ISO, SGS, BV
Capacity: 600 tons/month
Delivery terms: FOB/CIF/CFR/DAP or discuss with us for other terms
Delivery lead time: 15-30 days after deposit received or L/C received in our bank
Application range: machines, mechanical equipment, auto industry, transmission and distribution, roads, bridges, tunnels, urban railway systems, high speed railways, watercraft, thermal power, wind power, nuclear power, petrochemical, aerospace, steel roof constructions and more.
Advantages:
1. We can provide factory price with trading company services.

2. We control production quality very strictly to keep none compensation.

3. We guarantee 24 hours response and 48 hours solution providing service.

4. We accept small order quantity before formal cooperation.

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Wahrheit Automation & Trading Co., Ltd. , https://www.wahrheitcn.com