DIN6921 Flange Bolts Carbon Steel Specialty Bolts Black Zinc Chrome Dacromet

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Model NO.: din6921
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, ANSI, GB, JIS, BSW
• Grade: 12.9
• Application: Machinery, Environmental, Building
• Finish: Black
• Transport Package: Cartons with Pallets
• Specification: 110*80*65
• Trademark: LL
• Origin: China
• HS Code: 7318150000
• Production Capacity: 200 Tons/Month

Product Description

DIN912 allen bolts

1. Standard Code: DIN912

2. Material: C1010  10B21 

3. Grade: From Grade 8.8 to 12.9

4. Sizes: From M3 to M20

5. Surface: Black, Zinc, Darcromet, Phosphated and so on.

6.manufacturing processes : cold forging 

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