Breaking News:

CASING TUBE,CASING PIPE

3 125

TUBING AND CASING PIPE

Casing Pipe are made from carbon steel. Oil casing tubing is used to extracting petroleum and natural gas from a well. Casing serves as wall of well.

CASING TUBE

Tolerance

 
Item
Tolerance
 
Out Diameter
 
D≤101.6mm+-0.79mm
D≥114.3mm+1.0%D-5%D
Coupling
+-1%D
WT
0-12.5%t
Weight
Single Lengths
+6.5%-3.5%
Carload Lots
0-1.75%

Mechanical Properties

 
 
 
Grade
Yield Strength
Tensil Strength
Hardness
Allowable Hardness
Variation
Min
Max
Min
Max
Psi
Mpa
Psi
Mpa
Psi
Mpa
Hrc
Bhn
Hrc
J55
55,000
379
80,000
552
75,000
517
-
-
-
K55
55,000
379
80,000
552
95,000
655
-
-
-
N80
80,000
552
80,000
758
100,000
689
-
-
-

Chemical Composition (%)

 
 
Grade
Chemical Composition
C
Si
Mn
P
S
Cr
Ni
Cu
V
Als
J55/K55
(37Mn5)
0.34-0.39
0.20-
0.35
1.25-
1.50
0.02
0.015
0.15
0.20
0.20
 
0.02
N80
(36Mn2V)
0.34-
0.38
0.25-
0.40
1.45-
1.70
0.02
0.015
0.15
0.20
0.20
0.11-
0.16
0.02


 

.

Related post

3 Comments

  1. DIN seamless gas pipe
    DIN seamless gas pipe 1334107069 -  Reply / Edit

    DIN seamless gas pipe,Our company is a professional export business corporation.We export seamless steel pipe,carbon steel pipie staight steel pipe ,ERW steel pipe ,galvanized steel piipe and Large diameter steel pipe.we have high quality.

  1. ASTM A213 gas pipe
    ASTM A213 gas pipe 1335581053 -  Reply / Edit

    ASTM A213 gas pipe 1.OD:2 3/8"-6 5/8" 2.Grade:E,X,G,S 3.Upset:IU,EU,IEU 4.HB:Arnco100XT,150XT,300XT, Botn1000,3000 5.IPC:TC.

  1. DIN1629 St52 seamless pipe
    DIN1629 St52 seamless pipe 1333809273 -  Reply / Edit

    DIN1629 St52 seamless pipe,PRODUCTS: DIN1629 St52 seamless pipe, DIN1629 St52 seamless steel pipe, DIN1629 St52 seamless tube, DIN1629 St52 seamless steel tube.

  1. Steel pipe weld welding
    Steel pipe weld welding 1342430586 -  Reply / Edit

    Steel pipe weld welding,Welding is a professional, highly normative work in the steel construction is very important, therefore, as a key in the bridge steel arch ribs processing monitor the entire process..

  1. Large-diameter seamless pipe
    Large-diameter seamless pipe 1332148241 -  Reply / Edit

    Large-diameter seamless pipe, ASTMSEAMLESS STEEL PIPE ,ERWSTEEL PIPE ,SEAMLESS STEEL PIPE ,SPIRAL WELDED STEEL PIPE .SPECIFICATION: 1/2" 3/4" 1"1 1/4" 11/2"2"2 1/2" 3"3 1/2"4"5"6"8"10"12"14"16"18"20".22"24"26".28".30"32"34" ..NOMINAL WALL TH.

  1. Laser slotted Screen pipe Technical parameters--processing performance purpose
    Laser slotted Screen pipe Technical parameters--pro 1519482072 -  Reply / Edit

    Processing performance [1] Cutting seam fine: laser cutting slit is generally in 0.10~0.20mm. Cutting thickness: Stainless steel 0.5-8mm, carbon steel 0.5-22mm [2] Smooth cutting surface: laser cutting surface without burrs, no need to deal.

Latest Comments

  • How long is the life of a spiral steel pipe ?
    How long is the life of a spiral steel pipe ?

    Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.

  • Insulation Large Diameter Spiral Steel Pipe Structure and Features
    Insulation Large Diameter Spiral Steel Pipe Structure and Features

    Insulation Large Diameter Spiral Steel Pipe Structure and Features Insulation large diameter spiral steel pipe features: Polyurethane foam has good mechanical properties and thermal insulation properties. It can withstand 120C under normal.

Get in touch

Our company covers an area of 80, 000 m2 with a total assets of 90 million Yuan. There are 360 staff members including 80 technicians in our company. .

We also establish an effective complete quality control system. In 2003, our company obtained the certificate of ISO9001 Quality System Authentification!