SS330 SS490 LSAW Carbon Pipe

SS330 and SS490 are two types of carbon structural steel in Japanese steel standards, which are usually used to manufacture pipes and structural members. "Long seam submerged arc welded carbon pipe" refers to carbon steel pipes produced using the straight seam submerged arc welding process.

standard:JIS

Surface :1. Galvanized 2. Black and Color Painting

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introduction

SS330 straight seam submerged arc welded carbon pipe is a low carbon structural steel with medium strength and good toughness. This steel has a low carbon content, typically below 0.16%, which makes it easy to weld and has good cold formability. The yield strength of SS330 ERW Carbon Steel Pipes is usually around 235 MPa and the tensile strength is between 380-510 MPa.
SS330 submerged arc welded carbon pipe is suitable for general fluid transportation systems, such as water supply, drainage, etc.
SS490 straight seam submerged arc welded carbon pipe is a higher strength structural steel with a yield strength usually around 490 MPa and a higher tensile strength. This kind of steel has high strength and good toughness, and is suitable for structural parts that need to bear larger loads.
SS490 straight seam carbon pipe is particularly suitable for transportation systems that need to withstand higher pressures and larger loads, such as oil and natural gas transmission pipelines.

Technical Data

JIS G3101 SS330 LSAW pipe Chemical Composition and Mechanical Property

Grade	C	Mn	P	S	Si	Cr	Mo
SS330	-	-	≤0.050	≤0.050	-	-	-

Grade

Yield Strength

(for product thickness in mm)

Tensile Strength

(for product thickness in mm)

SS330

≤16	16-40	40-100	≥100
≥205	≥195	≥175	≥165

330-430

JIS G3101 SS490 LSAW pipe Chemical Composition and Mechanical Property

Grade	C	Mn	P	S	Si	Cr	Mo
SS490	-	-	≤0.050	≤0.050	-	-	-

Grade

Yield Strength

(for product thickness in mm)

Tensile Strength

(for product thickness in mm)

SS490

≤16	16-40	40-100	≥100
≥285	≥275	≥255	≥245

490-610

company advantage

Gnee Co., Ltd. was established in 2008 and is a supplier of stainless steel, galvanized steel, carbon steel pipes and other steel products. We have exported to more than 100 countries including the United States, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India.

FAQ

1.Q. How can we trust your company?
A.We specialize in the steel business for many years, quality assurance is our prerequisite, you are welcome to visit us by all means.

2.Q. Can you provide samples?
A.Yes, free samples are available for regular sizes, but buyers need to pay the shipping cost.

3.Q.What is the delivery time?
A. About 15-35 days after we confirm your request.