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ASTM A106 Grade B Pipes

ASTM A106 Grade B Pipes

Standard: ASTM A106
Structure: seamless
Manufacture: hot rolled or cold drawn
OD: 88.9~1422mm

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Product Details

ASTM A106 Grade B Pipes

 

ASTM A106 seamless pressure pipe (also known as ASME SA106 pipe) is commonly used in the construction of oil and gas refineries, power plants, petrochemical plants, boilers, and ships where the piping must transport fluids and gases that exhibit higher temperatures and pressure levels.

 

ASTM A106 Seamless Pressure Pipe (also known as ASME SA106 pipe) covers seamless carbon steel nominal wall pipe for high-temperature service. Suitable for bending, flanging and similar forming operations.

 

1. Standards:
ASTM A106 Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service


2. Chemical Requirements

Chemical Requirements
GradeComposition, %
CMnPSSiCrCuMoNiV
maxmaxmaxminmaxCmaxCmaxCmaxCmaxC
Grade A0.25A0.27–0.930.0350.0350.10.40.40.150.40.08
Grade B0.3B0.29–1.060.0350.0350.10.40.40.150.40.08
Grade C0.35B0.29–1.060.0350.0350.10.40.40.150.40.08

 

A For each reduction of 0.01% below the specified carbon maximum, an increase of 0.06% manganese above the specified maximum will be permitted up to a maximum of 1.35%.

 

B Unless otherwise specified by the purchaser, for each reduction of 0.01% below the specified carbon maximum, an increase of 0.06% manganese above the specified maximum will be permitted up to a maximum of 1.65%.

 

C These five elements combined shall not exceed 1%.

 

3. Mechanical Properties

Mechanical Properties
Grade
ABC
Tensile strength, min:
ksi486070
Mpa330415485
Yield strength, min:
ksi303540
MPa205240275


4. Available Size Range

OD

Thickness

mm

inch

mm

SCH

88.9~1422

3''~ 56''

2.11~140

≥SCH10

*If the steel grades and size you are looking for are not listed above, please contact us for further information.

 

5. Heat Treatment

Hot-finished pipe need not be heat treated. Cold-drawn pipe shall be heat treated after the final cold draw pass at a temperature of 1200°F(650°C) or higher.

 

6. Supplementary Requirements

S1 Product Analysis

S2 Transverse Tension Test

S3 Flattening Test, Standard

S4 Flattening Test, Enhanced

S5 Metal Structure and Etching Test

S6 Carbon Equivalent

S7 Heat Treated Test Specimens

S8 Internal Cleanliness-Government Orders

S9 Requirements for Carbon Steel Pipe for Hydrofluoric Acid Alkylation Service


For any requirements, please feel free to send your RFQ to sales@xoosc.com.


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