PRODUCT
Material: carbon steel
Finish: Black oxide
Standard: DIN933
Certification: ISO9001
MOQ:1000PCS
Samples: Free
Place of Origin: Zhejiang China
Product Details
Jiaxing Goshen Hardware Co.Ltd | ||||||||
Name | Black Gr12.9 High Strength Hex Head Bolt | Material | Alloy Steel | |||||
Standard | DIN6914 | Surface | Black Oxide | |||||
Size | M12-M36 | Package | Standard marine packaging | |||||
Stock | Regualar Have In Stock | Head Mark | Customized By Buyer | |||||
Export Region | Europe,North America,Middle East and More other |
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• Metric: 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 (ISO 898-1)
• Imperial: Grade 2, Grade 5, Grade 8 (SAE J429)
• Structural: ASTM A325 / A490, EN 14399-3 / -4
• Plain / oiled
• Electro-zinc (trivalent Cr-VI-free), 5–12 µm, white / blue / yellow passivation
• Hot-dip galvanized (HDG), 45–80 µm
• Zinc-nickel alloy, 8–12 µm, 1000 h salt-spray
• Geomet® 500 / Magni® 565, DACROMET®, PTFE or epoxy-polyester powder coat
• All coatings meet RoHS, REACH & ELV requirements
• Structural steel connections, bridges, towers
• Heavy machinery, mining & agricultural equipment
• Automotive chassis & suspension systems
• General industrial, OEM, and maintenance markets