Customization: | Available |
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Material: | Carbon Steel |
Type: | Pan Head |
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Products name | Made in China DIN931 Grade8.8 Carbon Steel Black Hex Bolts | ||||||
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; 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:hainafastener.en.made-in-china.com |
1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.what can you buy from us?
Bolt, Nut, Washer, Anchor Bolt, Stud Bolt/Full Threased Stud
3. why should you buy from us not from other suppliers?
Our factory has a complete set of production process line, advanced production equipment, strong technical force, strict quality control system, flexible management mode and sincere service attitude. We warmly welcome new and old customers at home and abro
4. what services can we provide?
Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C,PayPal;
Language Spoken:English
Any interest, pls contact with us freely!