China Heavy Hexagon Head Bolt ASTM A490 Grade 10.9, Find details about China A490 Bolt, Heavy Hex Head Bolt from Heavy Hexagon Head Bolt ASTM A490 Grade 10.9
Product name | High strength hexagon head bolt |
Standard | ASTM A325 |
Grade | TYPE 1 grade 10.9 |
Dia. | 1/2"~1-1/2" |
Length | 1-1/2"~12" |
Materials: | Alloy steel---40Cr / 35VB35CrMo/42CrMo |
Available finish | Dacromet, black oxide, phosphating, electronic galvanized,ect. |
Bolt Set | set= 1 bolt + 1 Nut (DH or 2H)+ 2 washers(F436) |
Head marking | HYZ+ A325 or customers' brand + A325 |
Packing | Carton and wooden pallet or wooden case; barrel+wooden pallet |
Certification: | FPC BC1, SGS,BV,ISO, factory testing report. |
Components | Bolt | Nut | Washer |
Class | 10.9 | DH | F436 |
10.9 | 2H | F436 |
Properties | Yield strength PSI(MPA) Min | Tensile strength PSI(MPA) | Elongation % | Reduction of area % |
1/2"~1 1/2" incl. | 150000 (896) | 150000(1034)~173000 (1193) | ≥ 14 | ≥ 40 |
Bolt size mm | Bolt Length mm | Bnnell | Rockwell C | ||
Min. | Max. | Min | Max | ||
1/2" to 1", Incl | less than 2DA | 311 | 352 | 33 | 38 |
2D and over | ... | 352 | ... | 38 | |
M25 to M36, Incl | less than 3DA | 311 | 352 | 33 | 38 |
3D and over | ... | 352 | ... | 38 |