DIN933 Gr8.8 Black Oxide Gr12.9 High Strength Hex Head Bolt
中部

PRODUCT

HOME / PRODUCT / Bolt / Hex Bolts / DIN933 Gr8.8 Black Oxide Gr12.9 High Strength Hex Head Bolt
Product
DIN933 Gr8.8 Black Oxide Gr12.9 High Strength Hex Head Bolt

Material: carbon steel

Finish: Black oxide

Standard: DIN933

Certification: ISO9001

MOQ:1000PCS

Samples: Free

Place of Origin: Zhejiang China

* Name
Mobile
* Email

Product Details

Product Description
Strength Grades & Standards
Surface Finish & Coatings
Typical Applications
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

 

 


d
M12 M16 M20 M22 M24 M27 M30 M36
P  
ds  
Max
Min
e Min
k Metric
Max
Min
r Min
s Max=Metric
Min
1.75 2 2.5 2.5 3 3 3.5 4
12 16 20 22 24 27 30 36
12.7 16.7 20.84 22.84 24.84 27.84 30.84 37
11.3 15.3 19.16 21.16 23.16 26.16 29.16 35
23.91 29.56 35.03 39.55 45.20 50.85 55.37 66.44
8 10 13 14 15 17 19 23
8.45 10.75 13.9 14.9 15.9 17.9 20.05 24.05
7.55 9.25 12.1 13.1 14.1 16.1 17.95 21.95
1.2 1.2 1.5 1.5 1.5 2 2 2
22 27 32 36 41 46 50 60
21.16 26.16 31 35 40 45 49 58.8

• 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