A106 GrB Carbon steel pipe

Name: A106 GrB Carbon steel pipe
SKU: 0

22/08/2025

Product Introduction

A106 is a kind of steel pipe material, a106 export seamless steel pipe is a more common steel pipe material used at home and abroad. a106 seamless steel pipe is a kind of seamless steel pipe used for conveying water, oil, gas and other high temperature fluids. Mainly used in construction, machining, electrical, petrochemical and other industries.

Product parameters

A106-A is equivalent to the domestic 10# steel quality, A106-B is equivalent to the domestic 20# material, is a more common steel pipe material used at home and abroad. A106 seamless steel pipe is mainly used in construction, mechanical processing, electrical, petrochemical and other industries.

There are two main production processes: one is cold drawing, the other is hot rolling, which is more accurate than hot rolling, and the surface of the hot rolled steel pipe is rough. The large-caliber seamless steel pipe is hot-rolled steel pipe, and the small-caliber steel pipe is cold-drawn process.

Product information:

Product Name	A106 Seamless carbon steel pipe
Standard	EN/DIN/JIS/ASTM/BS/ASME/AISI etc.
More material type	a36 A53 A106 A333 A335 A336 A179 S235 S355 SA179 SA192 SA210 SA179 DIN17175 DIN2391 DIN16229 Q235 Q195 Q345 16Mn 20Cr 40Cr 12CrMo 15CrMo 20CrMo 30-35CrMo 42CrMo STPY41 STPG38 STB30 STB33 STB35 STPT42 St35 St37 St44 St45.8 15Mo3 13CrMo44 10CrMo910
Outer Diameter	Seamless: 1/4"-36"	Welding: 21.3mm-3620mm
	Round Tube: 1/2"-10"	Square Tube/Rectangular Tube: 15x15mm-400x600mm
Wall Thickness	Seamless: 1.25mm-50mm	Welding: 1.65mm-65mm
Length	3-12 meters, Support customization
Surface Process	Bright, Polished, Black
Certificate	CE, tisi, KS, JIS, GS, ISO9001
Delivery Time	within 7 days
Other Services	Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

Standard of carbon seamless steel pipe：

ASTM A53 Gr.B	Black and hot-dipped zinc-coated steel pipes welded and seamless
ASTM A106 Gr.B	Seamless carbon steel for high temperature service
ASTM SA179	Seamless cold-drawn low-carbon steel heat exchanger and condenser tubes
ASTM SA192	Seamless carbon steel boiler tubes for high pressure
ASTM SA210	Seamless Medium-carbon boiler and superheater tubes
ASTM A213	Seamless alloy-steel boiler, superheater, and heat-exchanger tubes
ASTM A333 GR.6	seamless and welded carbon and alloy steel pipe intended for use at low temperatures.
ASTM A335 P9,P11,T22,T91	Seamless ferritic alloy-steel pipe for high-temperature service
ASTM A336	Alloy steel forgings for pressure and high-temperature parts
ASTM SA519 4140/4130	Seamless carbon for mechanical tubing
DIN 17175	Seamless steel tube for elevated temperture
DIN2391	Cold drawn seamless prevision pipe
DIN 1629	Seamless circular unalloyed steel tubes subject to special requirements
DIN 1629

Chemical Composition

A106	C	Mn	P	S	Si	Cr	Cu	Mo	Ni	V
GradeA	0.25	0.27-0.93	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08
GradeB	0.30	0.29-1.06	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08
GradeC	0.35	0.29-1.06	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08

Mechanical Properties

A106	GradeA	GradeB	GradeC
Tensile Strength min.psi	48,000	60,000	70,000
Yield Strength min.psi	30,000	35,000	40,000

Scope of Application

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. These pipes must transport fluids and gases with high temperature and pressure levels.

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