Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

GB/T 8163 Transmission fluid Seamless pipe


 

Standard:
GB/T 8163--------- ChinaNational Standard


Purpose:

Used inpetroleum, natural gas and other general fluid transport.


The main production steel grades:

10,20, Q345and so on

Followingconsultations, can also be supply other grades of steel pipe.

GB/T 8163 Transmission fluid Seamless pipe

Mechanical properties:

Standard

Grade

Tensile strength (MPa)

Yield strength (MPa)

Elongation (%)

GB/T 8163

10

335~475

≥205

≥24

20

410~550

≥245

≥20

Q345

490~665

≥325

≥21

Chemical composition:

Standard

Grade

Chemical Composition

C

Si

Mn

P

S

Cr

Ni

Cu

GB/T 8163

10

0.07~0.14

0.17~0.37

0.35~0.65

≤0.035

≤0.035

≤0.15

≤0.25

≤0.25

20

0.17~0.24

0.17~0.37

0.35~0.65

≤0.035

≤0.035

≤0.25

≤0.25

≤0.25

Q345

0.12~0.20

0.20~0.55

1.20~1.60

≤0.045

≤0.045

/

/

/

 

 

OTHER Transmission fluid Seamless pipes

 

hot rolled seamless steel pipe for fluid transmission ASTM A106 SCH40 SCH80 SCH160 

Standurd: ASTM A53, ASTM A106, ASTM A500, GB/T8162-1999,GB/T8163-1999,GB/T3087-1999, BS 1387, EN10025, EN10219,ETC

Material: Q345,20#,A53,A500 A,B,X42-X80,J55,K55,S355,etc   T37-2,ST52-3

Packing: 1. in bulk 2. packed by steel strip into bundle 3. according to client

Size: OD 21.3mm-914.4mm

Thickness:2.5-50mm

 

 

Production Standard Application
DIN2391 Seamless Precision Steel Tubes for mechanical and automotive engineering.
EN10305-1 Seamless Steel Tubes for precision applications
DIN17175 Seamless Tubes of Heat resistant Steels used in Boilers, Pressure vessels & equipment for service upto 600° C and at high pressures.
ASTM A179/SA179 Seamless Cold-Drawn Low-Carbon Steel tubes  for Heat-Exchanger and Condenser.
ASTM A192/SA192 Seamless Carbon Steel Boiler Tubes for High-Pressure Service.
ASTM A210/SA210 Seamless Medium-Carbon Steel Tubes for Boiler and Super heater

 

 

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