INPATECH full line of offerings of stud bolts, nuts, washers for flanged bolting and the hexagon head bolts use in structural steel bolting. We service many industries including manufacturing, construction, thermal power, cement, petroleum, civil engineering and buildings project
We priority cooperate with reliable partners and manufacturers who have significant stock levels of fully certified and traceable raw material, semi-finished and finished goods help reduce lead times and enable studbolt and structural steel bolting to react quickly to customer requirements.
Please see below for more product information.
Standard |
Property class |
Size |
ASTM A193/193M |
B6,B7,B8 class 1&2… |
M16-M54 |
ASTM A320/A320M |
L7,L7M, L34 |
|
ASTM A453/A453M |
660A, 660B, 660D |
|
ASTM A182, A276, A479 |
31803, 32760 |
|
DIN835/938/939/940/975/976 |
ISO 898-1, ISO 3506-1 |
|
BS, ANSI, ASME , UNI… |
Standard |
Size |
||
Bolts |
Nuts |
Washers |
|
ASTM A325 |
ASTM A563 |
ASTM F436 |
1/2 -1.1/2 |
ASTM A490 |
ASTM A563 |
ASTM F436 |
|
ASTM A 325M |
ASTM A563M |
ASTM F436M |
M16-M36 |
ASTM A 490M |
ASTM A563M |
ASTM F436M |
|
DIN 6914 |
DIN 6915 |
DIN 6916/6917/6918 |
M12-M36 |
DIN 7990 |
DIN 24032 |
DIN 7989 |
M12-M30 |
DIN 7968 |
DIN 24032 |
DIN 7989 |
M12-M30 |