China Supplier All Types DIN931 DIN933 Hex Bolt and Nut
- Model NO.: M3-M100
- Type: Hexagon Head
- Head Style: Hexagonal
- Grade: 8.8
- Finish: Hot Galvanizing
- International Standard: DIN, ANSI, GB, JIS, Bsw, GOST
- Class/Grade: 8.8, 9.8, 10.9, 12.9
- Surface Finishing: Hot Galvanizing, Black, Color-Zinc, Blue-White Zin
- Transport Package: 20-25kg/Carton+900kg/Pallet
- Origin: China
- Material: Carbon Steel
- Connection: Common Bolt
- Standard: DIN, ANSI, GB, JIS, BSW, GOST
- Application: Machinery
- Available Material: Carbon Steel, High Strength Steel, Stainless Steel
- Head Type: Hexagon, Round, Square, Countersunk, Pan, Mushroo
- Used: Machinery, Chemical Industry, Environmental,Buildi
- Trademark: HN
- Specification: M4-M100
- HS Code: 7318150000
A bolt is a form of threaded fastener with an external male thread. Bolts are thus closely related to, and often confused with, screws.
A hex cap screw is a cap screw with a hexagonal head, designed to be driven by a wrench (spanner). An ASME B18.2.1 compliant cap screw has somewhat tighter tolerances than a hex bolt for the head height and the shank length. The nature of the tolerance difference allows an ASME B18.2.1 hex cap screw to always fit where a hex bolt is installed but a hex bolt could be slightly too large to be used where a hex cap screw is designed in.
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| Products name | hex head hot forge large bolt in big size | ||||||
| Standard: | DIN,ASTM/ANSIÂ JISÂ ENÂ ISO,AS,GB | ||||||
| Material | Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593 | ||||||
| Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9;  SAE: Gr.2,5,8;  ASTM: 307A,307B,A325,A394,A490,A449, | |||||||
| Finishing | Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated |
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| Production Process |
M2-M24:Cold Froging,M24-M100 Hot Forging, Machining and CNC for Customized fastener |
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| Customized Products Lead time |
Busy season:15-30days,Slack seaon:10-15days | ||||||
| Stock Products | Steel:4.8Grade DIN6923,8.8Grade 10.9Grade of GB5783 and GB5782 Stainless steel: All DIN Standard stainless steel Bolt |
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| Free Samples for standard fastener | |||||||
| For more information visit:www.hainafastener.com | |||||||
Service
Professional Manufacturer: All of our Fastener are designed and manufactured according to buyers' specification and performance.
Quality is guaranteed: Durability testing and critical technical design to enhance fasteners lifetime.
Cost effective: Competitive prices with factory directly supply
Perfect fastening solution with 20 years experiences to solve your problem: Wide range of parts selection.
Customized Ideal Fasteners: customized services according to the samples and drawings offered.
                If you are not sure about what exactly you need - feel free to contact us anytime and get professional assistance from us.
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