Hex head Bolt
1.Standard: DIN933/DIN961/ ASME B18.2.1
2.Full Size Body and under size body
3.Grade : 4.8 5.8 8.8 10.9, Grade A, Grade 2/5/8，ASTM A 307 and A325
4.Size: M4-M36/5/16-1-3/4”
5.Thread；coarse, fine
6.Surface :Galvanized, Hot Dipped Galvanized
7.Delivery term, FOB Shanghai, Ningbo,CNF, CIF, etc.
DETAILS
Product Name： | Hex Head Bolt |
Standard: | DIN,ASTM/ANSI JIS EN ISO,AS,GB |
Material： | Stainless steel :SS201, SS202,SS303, SS304, SS316,SS316L,SS904L,F593 |
carbon steel:Q195,Q235,35K,45K,42Grmo,307A,307B,A325,A394,A490,A449 | |
Finishing： | Plain, Black, zinc-plated, HDG, Nickel, Gr, Dacromet. |
Production： | M2-M24:Cold Froging,M24-M100 Hot Forging, |
Process： | Machining and CNC for Customized fastener |
Packing ： | Bulk packing : 20kg per carton; 36 cartons per pallet |
Certs： | Material Certs and inspection certs are available |
Samples： | Free Samples for standard fastener |
FAQ
1.Do you inspect the raw material?
Each batch of materials is carefully tested by inspector on apperance, raw material defects, wire drawing size etc. and the testing result is filed in computer. All the checmical composition as well as material warranty documents of raw materials is spot checked.
2.Do you inspect the goods during the production?
Inspector test each process according to the order and the corresponding product standard, each process has corresponding operation instruction. All the test result is filed in the corresponding computer daily. Mechanical properties are filed in paper documents.
3.How do you control each batch goods?
Statistician keep recording and filing all batch of the incoming products, noted with contract No., model, size, quantity, weight, surface color etc.
FACTORY TOUR
FOCUSED ON PROFESSIONAL CUSTOMIZATION.
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