header
bolt
Home About Us Products Quality Contact
menu   > HOLDING INDUSTRY TOGETHER
nut

o ring
We accept payment by
Visa, Mastercard, Delta, Electron, Maestro, Solo

abbrasives

> Products > Petro-Chemical Bolting

We supply all types of Petro Chemical Bolting with full 3.1.B certification to many of the leading international companies worldwide.
TYPE PRODUCT STANDARD SIZE RANGE Buy Online
2H GRADE HEAVY SERIES HEXAGON NUTS UNIFIED THREAD 2H GRADE HEAVY SERIES HEXAGON NUTS UNIFIED THREAD ASTM
A194 - 2H
1/4 UNC - 4 UNS  
2HM GRADE HEAVY SERIES HEXAGON NUTS METRIC THREAD 2HM GRADE HEAVY SERIES HEXAGON NUTS METRIC THREAD ASTM
A194 - 2HM
M6 - M80 DIA  
GRADE 3 HEAVY SERIES HEXAGON NUT GRADE 3 HEAVY SERIES HEXAGON NUT ASTM
A194 - 3
1/2 UNC - 3.1/2 UNS
M12 - M24 DIA
 
GRADE 4 HEAVY SERIES HEXAGON NUT GRADE 4 HEAVY SERIES HEXAGON NUT ASTM
A194 - 4
3/8 UNC - 3.1/2 UNS
M10 - M64 DIA
 
GRADE 7 HEAVY SERIES HEXAGON NUT GRADE 7 HEAVY SERIES HEXAGON NUT ASTM
A194 - 7
3/8 UNC - 3.1/2 UNS
M10 - M76 DIA
 
GRADE 8 STAINLESS STEEL HEAVY SERIES HEXAGON NUT GRADE 8 STAINLESS STEEL HEAVY SERIES HEXAGON NUT ASTM
A194 - 8
1/4 - 2 UNC
M10 - M36 DIA
 
GRADE 8M STAINLESS HEAVY SERIES HEXAGON NUT GRADE 8M STAINLESS HEAVY SERIES HEXAGON NUT ASTM
A194 - 8M
1/4 UNC - 2.1/2 UNS
M10 - M36 DIA
 
GRADE 8T STAINLESS HEAVY SERIES HEXAGON FULL NUT GRADE 8T STAINLESS HEAVY SERIES HEXAGON FULL NUT ASTM
A194 - 8T
3/8 UNC - 2 UNS
M10 - M24 DIA
 
GRADE 8C STAINLESS HEAVY SERIES HEXAGON NUT GRADE 8C STAINLESS HEAVY SERIES HEXAGON NUT ASTM
A194 - 8C
1/2 UNC - 1.1/4 UNS
M12 - M24 DIA
 
GRADE 6 STAINLESS HEAVY SERIES HEXAGON NUTS GRADE 6 STAINLESS HEAVY SERIES HEXAGON NUTS ASTM
A194 - 6
3/8 UNC - 1.1/4 UNS
M10 - M24 DIA
 
GRADE B7 HEXAGON BOLTS & SETSCREWS GRADE B7 HEXAGON BOLTS & SETSCREWS ASTM A193 1/4 UNC - 1.1/4 UNS
M6 - M30 DIA
 
GRADE L7 HEXAGON BOLTS & SETSCREWS GRADE L7 HEXAGON BOLTS & SETSCREWS ASTM A320 1/4 UNC - 1.1/4 UNS
M6 - M30 DIA
 
GRADE B16 HEXAGON BOLTS & SETSCREWS GRADE B16 HEXAGON BOLTS & SETSCREWS ASTM A193 1/2 - 1.1/4 UNC
M10 - M48 DIA
 
GRADE B6 STAINLESS HEXAGON BOLTS & SETSCREWS GRADE B6 STAINLESS HEXAGON BOLTS & SETSCREWS ASTM A193 3/8 - 2 UNC
M10 - M52 DIA
 
GRADE B8 STAINLESS HEXAGON BOLTS & SETSCREWS GRADE B8 STAINLESS HEXAGON BOLTS & SETSCREWS ASTM A193 M10 - M52 DIA
3/8 - 2 UNC
 
GRADE B8M STAINLESS HEXAGON BOLTS & SETSCREWS GRADE B8M STAINLESS HEXAGON BOLTS & SETSCREWS ASTM A193 M10 - M52 DIA  
GRADE B8T STAINLESS HEXAGON BOLTS GRADE B8T STAINLESS HEXAGON BOLTS ASTM A320 3/8 - 2 UNC
M10 - M52 DIA
 
SOCKET CAP SCREWS<BR>GRADE B7,B7M,B16,L7,L7M SOCKET CAP SCREWS
GRADE B7,B7M,B16,L7,L7M
ASTM A193
A320
DIN 912
M6 - M24 DIA
1/4 - 1 UNC
 
STAINLESS SOCKET CAP SCREWS<BR>GRADES B8,B8M STAINLESS SOCKET CAP SCREWS
GRADES B8,B8M
ASTM A193
DIN 912
M6 - M24 DIA
1/4 - 1 UNC
 
 THREADED ROD<BR>GRADES B7,B7M,L7,L7M THREADED ROD
GRADES B7,B7M,L7,L7M
ASTM 1/4 UNC - 3.1/2 UNS  
STUDBOLT<BR>GRADES B7, L7, B7M, B16, B8, B8M , B8T,B8C STUDBOLT
GRADES B7, L7, B7M, B16, B8, B8M , B8T,B8C
BS 4882
ASTM-193
A193M
1/2 UNC - 4
M6 - M152 DIA
 
 
Technical Downloads
2H hEAVY NUT DIMENSIONS.pdf, Petro Chemical Bolting Grades and Markings.pdf,
   
Engineering Services Ltd
P.O. Box 80
Eastwood Works
Parson Street
Keighley
BD21 3HD

Tel:
+44 (0)1535 665414
Fax:
+44 (0)1535 608377
E-mail:
sales@engservfast.co.uk

Reg No.: 4585763
   
header
header