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Home > Steel Products > A. Seamless Steel Tube
API Tubing
API Tubing

API Tubing

HYST provides all API SPEC 5CT oil tubing products with all steel grade and thread type for users, including: H40, J55, K55, M65, L80 1 / 9Cr / 13Cr, R95, N80 1/Q, C90, T95, C110, P110, Q125 steel grade, with product size covering all API SPEC 5CT standar
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Description
API Tubing
 

HYST provides all API SPEC 5CT oil tubing products with all steel grade and thread type for users, including: H40, J55, K55, M65, L80 1 / 9Cr / 13Cr, R95, N80 1/Q, C90, T95, C110, P110, Q125 steel grade, with product size covering all API SPEC 5CT standard outer diameter, wall thickness specification and all thread types.

 
Size Steel Grade and Connection Type Specification
OD/mm（in） WT/mm H40 J55 L80-1、L80-13Cr、R95 N80-1、N80Q C90 T95 P110
42.16
(1.660”)		 3.18               API
SPEC
5CT
3.56 N/U N/U N/U N/U N/U N/U  
4.85 U U U U U U U
48.26
(1.900”)		 3.18 N/U N/U N/U N/U N/U N/U  
3.68 N/U N/U N/U N/U N/U N/U  
5.08 U U U U U U U
6.35              
7.62              
60.32
(2-3/8”)		 4.24              
4.83              
6.45              
7.49              
8.53              
73.02
(2-7/8”)		 5.51 N/U N/U N/U N/U N/U N/U N/U
7.01     N/U N/U N/U N/U N/U
7.82     N/U N/U N/U N/U N/U
8.64       U     U
9.96              
11.18 U N N N N N  
88.90
(3-1/2”)		 5.49              
6.45 N/U N/U N/U N/U N/U N/U N/U
7.34 N N N N N N  
9.52     N/U N/U N/U N/U N/U
10.92              
12.09              
13.46              
101.60
(4”)		 5.74 N N N N N N N
6.65 U U U U U U U
8.38              
10.54              
12.70              
15.49              
114.30
(4-1/2”)		 6.88 N/U N/U N/U N/U N/U N/U N/U
8.56              
9.65              
10.92              
12.70              
14.22              
16.00              
 Note: N-NU, U-EU
 
 

Review
Daniel Zhou
Mr. Zhou