ASTM A106 GRB steel pipe

ASTM A106 GRB steel pipe

ASTM A106 is the standard specification for seamless carbon steel pipe applied for high temperature services.ASTM A106 GRB steel pipe is our superior product, we are favored by customers with high quality, competitive price and excellent service.

Introduction

ASTM A106 Grade B chemical composition


Element

C
max

Mn

P
max

S
max

Si
min

Cr
max (3)

Cu
max (3)

Mo
max (3)

Ni
max (3)

V
max (3)

ASTM A106 Grade B

0.30 (2)

0.29-1.06

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08


ASTM A106 Grade B TESTING REQUIREMENTS


Test

NPS

On One Length from Each Lot of

Tensile Test

5 and smaller

<= 400

 

6 and larger

<= 200

Bending Test

2 and smaller

<= 400

Flattening Test

2 through 5

<= 400

 

6 and over

<= 200


Testing Requirements for seamless A106 carbon steel pipe
Hydrostatic Testing: Inspection test pressures produce a stress in the pipe wall equal to 60% of specified minimum yield strength (SMYS) at room temperature. Maximum pressures are not to exceed 2,500 psi for NPS 3 and under, and 2,800 psi for the larger sizes. Pressure is maintained for no less than 5 seconds.

 

Application

ASTM A106 Grade B Pipe is used in power plants, boilers, petrochemical plants, oil and gas refineries, and ships where the piping must transport hot or cold liquids and gases under high pressures and temperatures.

Our Teams


BBN Steel

We Can Supply


  • Steel Plates

    Steel Plates

  • Steel Pipes

    Steel Pipes

  • Steel Coils

    Steel Coils

  • Alloy Steels

    Alloy Steels

  • Stainless Steel

    Stainless Steel

  • Profile Steels

    Profile Steels

Why Choos Us?


1. We have our own factory, complete quality management system, and can provide customized services.

2. Fifteen years of steel export experience, with own agents in Bangladesh, Turkey, Cameroon and other countries;

3. Product quality is guaranteed, and the ship plates are certified by nine major classification societies. Various testing and services can be provided, and third-party testing is accepted;

4. Professional after-sales service team to provide various services to our customers.

Get Price And Support

Simply complete the form below, click submit, you will get the price list and our representative will contact you within one business day. Please also feel free to contact us by email or phone. ( * Denotes a required field).