A333 Seamless & Welded Steel Pipe

ASTM A333 is a standard developed by the American Society for Materials and Testing (ASTM).ASTM A333 covers nominal (average) wall seamless and welded carbon and alloy steel pipe intended for use at low temperatures. Several grades of ferritic steel are included.

Classification :

Carbon Steel Pipe

Keywords:

Carbon Steel Pipe

sales01@zgdtsteel.com

+86 15314127755

RELATED PRODUCTS

ONLINE MESSAGE

The ASTM A333 standard is divided into many different steel grades according to the environment and manufacturing method of the pipe. Each grade has different mechanical properties and impact test temperatures. At the same time, the ASTM A333 standard has strict and detailed requirements for each grade of pipe, ensuring that the tensile strength and yield strength of the pipe manufactured meet the standards.

For example, the ASTM A333 Grade 1 pipe has a minimum impact test temperature of -50°C, which has good weldability and high toughness, and is commonly used in applications such as mild low-temperature pipes and equipment.

The minimum impact test temperature for ASTM A333 Grade 3 tubing is -150°C. Suitable for extreme low temperature environment applications requiring high low temperature resistance. For example, the Arctic region and deep-sea oil and gas exploration.

Product Name	Carbon Steel Tube/Pipe
Thickness	1.0mm-60mm
Diameter	6.0mm-1422mm
Length	5800，6000，11800，12000 or customized
Surface	Black skin, spray paint, pickling, oiling，galvanize，etc
Material	A106 GrB，API5L,API5CT,S235JR,S275JR, S355JR,C45,ST37,ST52,4140,4130,etc
Standard	GB,GOST,ASTM,AISI,JIS,BS,DIN,EN
Technology	Hot rolling, pickling, precision，cold rolling,galvanize， seamless, welding，spiral
MOQ	25tons

Chemical Composition

A333	Grade 1	Grade 3	Grade 4	Grade 6	Grade 7	Grade 8	Grade 9	Grade 10	Grade 11
C	0.30	0.19	0.12	0.30	0.19	0.13	0.20	0.20	0.10
Mn	0.40-1.06	0.31-0.64	0.50-1.05	0.29-1.06	0.90	0.90	0.40-1.06	1.15-1.50	0.60
P	0.025	0.025	0.025	0.025	0.025	0.025	0.025	0.035	0.025
S	0.025	0.025	0.025	0.025	0.025	0.025	0.025	0.015	0.025
Si	-	0.18-0.37	0.08-0.37	0.10 min	0.13-0.32	0.13-0.32	-	0.10-0.35	0.35
Ni	-	3.18-3.82	0.47-0.98	0.40	2.03-2.57	8.40-9.60	1.60-2.24	0.25	35.0-37.0
Cr	-	-	0.44-1.01	0.30	-	-	-	0.15	0.50
Cu	-	-	0.40-0.75	0.40	-	-	0.75-1.25	0.15	-
Al	-	-	0.04-0.30	-	-	-	-	0.06	-

Mechanical Properties

A333	Tensile Strength min.		Yield Strength min.		Elongation % min.
Grade	psi	MPa	psi	MPa	Vertical	Transverse
Grade 1	55000	380	30000	205	35	25
Grade 3	65000	450	35000	240	30	20
Grade 4	60000	415	35000	240	30	16.5
Grade 6	60000	415	35000	240	30	16.5
Grade 7	65000	450	35000	240	30	22
Grade 8	100000	690	75000	515	22	-
Grade 9	63000	435	46000	315	28	-
Grade 10	80000	550	65000	450	22	-
Grade 11	65000	450	35000	240	18	-

Warehouse Storage

Dongte (Shandong) Metal Products Sales Co., Ltd. is a large-scale enterprise integrating manufacturing and sales (international export). The company has passed ISO9001 international quality management system certification and CE certification.

Packing and shipping

We will use suitable packing for different goods and modes of transport. If you have any special requests on this, please let us know advanced.

Application field

Widely used in automobile, petroleum,railway, bridge, construction, electric power, transportation, machinery, Marine light industry, home appliances, kitchen and other important fields.

Honor and qualification

Carbon Steel Pipe