Jiaxing Haina Fastener Co.,Limited
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High Tensile Strength Black Surface Carbon Steel Fasteners Hex Head Bolts
1. Product Description
That hex bolt hexagon head bolts (threaded portion) -C grade and hex head bolt (full thread) -C grade,, aka hex head bolt (crude) Gross hex head bolts, black iron screws.
Common criteria can be found in: SH3404, HG20613, HG20634 etc.
Hex bolts, commonly called hex head cap screws, are bolts with a hexagonal or six sided head. A hex cap screw is actually manufactured with tighter tolerances and can be used anywhere a hex bolt is used. A common feature on a hex cap screw is a washer surface directly under the head which creates a better seal.
Carbon Steels and Stainless Steels Hex Bolts
Standard ANSI B18.2. 1 or DIN933/931/558/601
Customized specifications negotiable
Surface can be PL, ZP, BZP, YZP, HGD, nickle
Full threaded or partially threaded hex bolt
1. Standard: DIN933/DIN931/ANSI B18.2. 1/A307
2. Metric and Inch Series hex bolts
Size- D: M4 to M48, L: 10 to 1000mm
Inch-D: 3/8" to 2 inch, L: 1/2 to 5 inch
For more standard specifications please check on hexbolts. cn
3. Material- Carbon Steel, Stainless Steel, Brass
4. Surface- Plain, black, zinc, hot dipper, chrome, brass
5. Brand Factory or OEM
2. Specification
| Product Name | M3-M56 DIN933 DIN931 Carbon Steels and Stainless Steels Partially Threaded Hex Bolt | ||||||||||||
| Process Method | cold forging & hot forging | ||||||||||||
| Size | Diameter M12-M52 , length 40mm-500mm | ||||||||||||
| Standard | DIN931/DIN933/930/961/960/6914 | ||||||||||||
| Surface | Black, | ||||||||||||
| Grade | 4.8, 8.8S,10.9S,12.9S | ||||||||||||
| Size Tolerance | +/- 2.5%~-2.5% | ||||||||||||
| WT Tolerance | +/- 2.5%~2.5% | ||||||||||||
| Tensile Strength | 830~1030 MPa/1040~1240 MPa | ||||||||||||
| Packaging | Carton box + wooden pallet or tin containers + wooden pallet or as customer's request | ||||||||||||
| Material chemical |
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| Certificate | API,ISO,SGS,BV,etc | ||||||||||||
| Capacity | 600 tons/month | ||||||||||||
| Delivery terms | FOB / CIF / CFR / DAP or discuss with us for other terms | ||||||||||||
| Delivery Time | 15-30 days after deposit received or L/C received in our bank |
3. Application
Most Common Type of Hex Bolt. Available in Grade 2, Grade 5, Grade 8 & Stainless Steel. Partially Threaded in Most Cases.Cars, machinery, electronic products, furniture products, musical parts, computers, power switches, miniature switches, hardware and plastic molds, sports equipment and so on
Hex screws, standard parts, fasteners widely used in various mechanical equipment, electronic products, communications equipment, furniture and equipment, construction and other sectors of production, installation and maintenance.Roads, bridges, tunnels, urban railway systems, high speed railways, watercrafts, thermal power, wind power, nuclear power, transmission and distribution, mechanical equipment, petrochemical, aerospace, steel roof constructions and so on.
4. Advantages
We guarantee 24 hours response and 48 hours solution providing service.
We accept small order quantity before formal cooperation.
