Home > About Us> Tech & Service>

ASTM A106 Grade B

ASTM A106 Gr.B Pipes

ASTM A106 pipe (also covered in ASME specifications as S/A 106) is the standard specification for seamless carbon steel pipe for high-temperature service.

ASTM A106 Grade B is a mild steel pipe material commonly used in industrial plants, power plants, refineries and chemical plants.

Which is typically seamless and comes in three grades A, B, and C with grade B being the most commonly used grade.

ASTM A106 (ASME SA106) Chemical Composition(%)
 C  Si  Mn  P/S  Cr  Mo  Ni  Cu  V
 max  min  req  max  max  max  max  max  max
 0.30  0.10  0.29-1.06  0.035  0.40  0.15  0.40  0.40  0.08
ASTM A106 (ASME SA106) Mechanical Properties
 Tensile Strength  Yield Strength  Elongation
 min(MPa)  min(MPa)  min(%)
 415  240  30/16.5
Dimension Tolerances of Cold drwan tube
Pipe Sizes Tolerances
OD ≤48.3mm ±0.40mm
≥60.3mm ±1%mm
WT ±12.5%
Sunny Steel Supply stocks a full range of A106 seamless carbon steel pipe.

1.standards: ASTM A106 (ASME SA106)
2.products mainly used: apply to bending, curling and similar forming process.
3.the main products of steel / steel grade: Gr.A; Gr.B; Gr.C.
4.Specifications: diameter: 10.3 to 114.3 mm thickness: 0.8 to 12 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe.
5.Chemical composition and mechanical properties
6.JIS Number and Corrensponding Foreign Standards

English Inglés SpanishEspañol
Seamless steel pipe
Sunny Steel Blog

Recommended products

Pipe fittings
Pipe fittings are used to connect pipes.
Welded steel pipes Weld steel pipes
We produce an extensive selection of weld steel pipe
Welded steel pipes Anti corrosion pipe
Anti-corrosio pipe is processed through the preservation
Ceramic-Lined Pipes
from a single spool piece to complete piping systems.
Pipe flanges
Pipe flange are a method of connecting pipes, valves.
Pipe Fitting Accessories
We are passionate in Stub Ends, Bolt Sets, Fasteners

Contac Us

About Sunny Steel

Our team are highly trained and experienced in servicing and producing all types of steel supplies. Whether you've got a large construction project, or need parts for industrial machinery, our team of steel fabrication consultants will ensure that your project is provided with the parts you need, when you need them.

Link exchange