A325 Structural Bolts, ASTM A325 Structural Hexagonal Bolts, structural steel hex bolt, Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength A325 Structural Bolts – ASTM A325 covers high strength structural bolts used in structural steel connections. A325s have a heavy hex head, a full body diameter, and are normally short […]
ASTM A490 M12 to M36 Carbon Steel Hex Bolts, Construction Bolt, Class 4.8 8.8 10.9 M20 A36/ A307 /A325 High tensile Bolts and nuts, Astm A490M Hexagonal head bolt, Carbon Steel SAE J429 GR.2/5/8 inch size Hex head Bolt China Supplier
ASTM A490 M12 to M36 Carbon Steel Hex Bolts Features:
Carbon steel/Stainless steel
Black,Zinc plated,Copper etc
Constrution / Building/Industry/Home appliance equipment Ect
Hardness Requirements for ASTM A490M Bolts (Metric)
|Bolt Size, mm||Bolt Length*, mm||Brinell||Rockwell C|
|M12 to M24, inclusive||Less than 2D||311||352||33||39|
|M12 to M24, inclusive||2D and over||—||352||—||39|
|M25 to M36, Inclusive||Less than 3D||311||352||33||39|
|M25 to M36, Inclusive||3D and over||—||352||—||39|
Note* : Heavy Hex Structural Bolts M24 and smaller and shorter than 2D are subject only to minimum and maximum hardness. Heavy hex structural bolts larger than M24 through M36 inclusive in diameter and shorter than 3D are subject only to minimum and maximum hardness. Black Hex A325M 10.9S Structural Bolt
Standard size, fine workmanship, strictly controlled within the tolerance range.
The roughness is up to standard and the surface is smooth
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine
PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
Full head thread
High precision, good abrasion resistance and corrosion resistance.
Adopt international standard, strictly control the quality of each product.
Product name:DIN933/DIN601/ISO4017 hex head bolt, DIN933 Hexagonal Bolts 8.8 grade
All available size:M8*55-120 M10*60-120 M12*60-120 MM14*55-120 M16*60-170 M18*70-160 M20*70-170 M22*80-220 M24*80-250 M27*90-270 M30*90-300 M36*90-300
ASTM A490 Type 1 is a high tensile bolting grade manufactured from high tensile alloy steel intended for use in structural connections. Type 1 Bolts are produced from 1/2″ to 1-1/2″ in imperial size as per ASTM A490 & from M12 to M36 in metric size as per ASTM A490M. These A490 type 1 bolts can be supplied with zinc, cadmium or dacromet coatings in accordance to ASTM F1136. Ferrobend stocks raw material for quick manufacturing and shorter delivery times. We supply Type 1 boltings with EN 10204 type 3.1 certification. Please browse through the page for complete detail on chemical requirement, hardness requirement, tensile requirement, recommended nuts and washers for A490/A490M Type 1 Bolts. M8 Bolt A325M 8S Structural Bolt Heavy Hex
carbon steel ,stainless steel
4.8 8.8 10.9 12.9
Plain, blue plated, white plated, yellow plated.
Range of Application
chemical industry, petroleum industry, construction industry, domestic installation, and so on
zinc plate, black, chrome plate, hot dip galvanized, plain, chrome plate, etc.