| Customization: | Available |
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| Material: | Carbon Steel |
| Type: | Square Head |
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square head galvanized bolt
1.Grade: 4.8 -- 12.9, A2, A4
2.Size: M6-M52
3.Finish: plain, zinc plated, hot dip galvanized, dacroment
Products name |
Bolts(Hex bolt, Heavy hex bolt, Flange bolt, Carriage bolt, Guardrail Bolt) | ||||||
Standard: |
DIN, ASTM/ANSI JIS EN ISO, AS, GB | ||||||
| Material | Stainless Steel: SS201, SS303, SS304, SS316, SS316L, SS904L, F593 |
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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, |
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| 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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