- Model NO.: ASTM A139
- Type: Hexagon Head
- Head Style: Hexagonal
- Grade: 6.8
- International Standard: DIN, ANSI, GB, JIS, Bsw, GOST
- Available Material: Stainless Steel Carbon Steel High Carbon Steel
- Transport Package: 20-25kg/Carton+900kg/Pallet
- Origin: China
- Material: Carbon Steel
- Connection: Common Bolt
- Standard: DIN, ANSI, GB, JIS, GOST, BSW
- Surfure Treatment: Black
- Used: Machinery, Chemical Industry, Environmental, Build
- Trademark: HN
- Specification: carbon steel
- HS Code: 731815
| Products name | Heavy Hex Bolts ASTM A139 B7 | ||||||
| Standard: | DIN,ASTM/ANSI JIS EN 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;Â SAE: Gr.2,5,8;Â 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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