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ASTM A36 Seamless Carbon Steel Pipe
ASTM A36 Seamless Carbon Steel Pipe
ASTM A36 Seamless Carbon Steel Pipe
ASTM A36 Seamless Carbon Steel Pipe
ASTM A36 Seamless Carbon Steel Pipe
ASTM A36 Seamless Carbon Steel Pipe
ASTM A36 Seamless Carbon Steel Pipe
ASTM A36 Seamless Carbon Steel Pipe

ASTM A36 Seamless Carbon Steel Pipe

A36 steel pipe is a type of carbon structural steel used in the manufacture of welded and bolted metal structures for industrial and civil buildings and bridge construction.
standard:ASTM
Surface :1. Galvanized 2. Black and Color Painting
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introduction

ASTM A36 is a carbon structural steel pipe, equivalent to Q235 material.
ASTM A36 implements the standard ASTM A36/A36M-03a. This standard is applicable to riveted, bolted and welded structures for bridges and buildings, as well as general-purpose structural steel quality carbon steel sections, steel plates and bars.
The tensile strength of A36 is 58~80 Ksi (approximately 400~550MPa), and the yield strength is 36 Ksi (approximately 250MPa).
The tensile strength of Q235 steel pipe is 370~500 MPa and the yield strength is 235MPa.
These two materials can often be substituted for each other in real life.
ASTM A36 seamless steel pipe is a material of certain shape, size and performance made of steel ingots, billets or steel through pressure processing. Most steel processing is through pressure processing, which causes plastic deformation of the processed steel (billets, ingots, etc.). According to the different processing temperatures of steel, it can be divided into two types: cold processing and hot processing.ASTM A36 carbon steel pipe has good weldability and can be welded using a variety of welding techniques, such as gas shielded metal arc welding, shielded metal arc welding, and oxyacetylene welding.

Technical Data

ASTM A36 pipe carbon steel seamless

Standard Grade Process Chemical Composition %
C max Mn* P max S max Si min Cr˟ max Cu˟ max Ni˟ max Mo˟ max V˟ max
ASTM A36 B SMLS 0.30* 0.29-1.06 0.035 0.035 0.10 0.40 0.40 0.40 0.15 0.08

ASTM A36 seamless carbon pipe Tensile requirements

Product

Tensile strength,

MPa

Yield point, MPa

Elongation in 8 in.

[200mm], min, %

Elongation in 2 in.

[50mm], min, %

pipes 400-550 250 20 21
 

ASTM A36 Carbon Steel Seamless Pipe Pressure rating

Maximum Allowable Pressure (psi)
NPS Outside Diameter Schedule
(in) (in) 10 20 30 STD 40 60 XS 80 100 120 140 160 XXS
1/4 0.54       7985 7985   10798 10798          
3/8 0.675       6606 6606   9147 9147          
1/2 0.84       6358 6358   8575 8575       10908 17150
3/4 1.05       5273 5273   7187 7187       10220 14373
1 1.315       4956 4956   6670 6670       9316 13340
1 1/4 1.66       4133 4133   5638 5638       7380 11276
1 1/2 1.9       3739 3739   5158 5158       7247 10316
2 2.375       3177 3177   4498 4498       7097 8995
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