Curtain Wall Combination Dual Screw Nickel

• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW
• Grade: 12.9
• Model NO.: DIN934
• Transport Package: Cartons and Pallets
• Specification: 110*80*65
• Trademark: LL
• Origin: China
• HS Code: 7318150000
• Production Capacity: 600 Tons/Month

Product Description

DUAL SCREWS

1. Standard Code: 

2. Material: C1010  10B21 

3. Grade: From Grade 4.8 

4. Sizes: From M3 to M10

5. Surface: NICKEL
6.manufacturing processes : cold forging 

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