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GB/T 8163 Pipe Carbon Steel Seamless For Liquid Transport / steel pipeline

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GB/T 8163 Pipe Carbon Steel Seamless For Liquid Transport / steel pipeline

Name: GBT 8163 Pipe Carbon Steel Seamless For Liquid Transport steel pipeline
Brand: BaoYang
Price: 1 USD

China GB/T 8163 Pipe Carbon Steel Seamless For Liquid Transport / steel pipeline wholesale

Brand Name : BaoYang

Model Number : ASTM/DIN/GB/EN/JIS

Certification : CE & ISO

Place of Origin : cangzhou

MOQ : 1

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union

Delivery Time : 7~30 working days

Packaging Details : Standard Export Packing

Name : Seamless Carbon Steel Pipes

Process : Hot Rolled Cold Rolled Cold Drawn

Standards : ASTM/DIN/GB/EN/JIS

Material : Carbon Steel

Wall Thickness : 1-20mm (0.04 Inch - 0.78 Inch)

Outer Diameter : 6-2500mm

Processing Service : Bending, Punching, Cutting

Usage : Pipeline Transport, Oil/Gas Drilling, Machinery Industry

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Product Description: GB/T 8163 Carbon Seamless Steel Pipes are designed for the transportation of various liquids, including water, oil, and gas. These pipes are manufactured in accordance with the Chinese national standard GB/T 8163, which specifies the requirements for seamless steel pipes suitable for high-pressure fluid service. The seamless construction ensures a uniform material structure, providing superior strength and resistance to leakage compared to welded pipes.

Product Parameter Specifications:

Parameter	Specification	Units
Standard	GB/T 8163-2018	-
Grade	10, 20, Q345B, 16Mn, L245, L290M, L360M, L415M, L485M, etc.	-
Outer Diameter	Ranges from 6mm to 630mm depending on the specific application	mm
Wall Thickness	Varies with diameter and pressure requirements	mm
Length	Typically 4-12m, customizable based on project requirements	m
Tolerance	As per GB/T 8163-2018 for diameter and wall thickness	-

Product Applications:

Oil and Gas Industry: Used for the transportation of oil, natural gas, and petroleum products.
Water Supply Systems: Suitable for high-pressure water pipelines and distribution networks.
Chemical Industry: Employed in the transportation of corrosive or high-temperature fluids.
Municipal Infrastructure: Utilized in urban water supply, sewer systems, and drainage projects.
Industrial Plants: Ideal for the internal fluid transport systems of various industrial facilities.

Chemistry Composition

C, %	Si, %	Mn, %	Cr, %	Ni, %	S, %	P, %	Cu, %	Mo, %
0.20 max	0.50 max	1.70 max	0.30 max	0.50 max	0.035 max	0.035 max	0.30 max	0.10 max

Mechanical Properties

Tensile Strength, MPa	Yield Strength, MPa	Elongation, %
470~630	345 min	20 min

Order should include standard, product name, steel grade, size, quantity (total weight or total length), delivery condition, special requirements.

Outside Diameter & Tolerance

Type of Steel Pipes	Allowable Deviation
Hot Rolled Steel Pipe	±1%D or ±0.5, whichever is greater
Thermal Expansion Steel Pipe	±1%D or ±0.5, whichever is greater
Cold Drawn Steel Pipe	±0.75%D or ±0.3, whichever is greater
Cold Rolled Steel Pipe	±0.75%D or ±0.3, whichever is greater

Wall thickness & Tolerance

Type of Steel Pipes	Outside Diameter, D	S/D	Allowable Deviation
Hot Rolled Steel Pipe	≤102mm	-	±12.5%S or ±0.40mm, whichever is greater
	>102mm	≤0.05	±15%S or ±0.40mm, whichever is greater
		>0.05~0.10	±12.5%S or ±0.40mm, whichever is greater
		>0.10	+12.5%S/-10%S
Thermal Expansion Steel Pipe	-		+17.5%S/-12.5%S

Type of Steel Pipes	Wall Thickness, S	Allowable Deviation
Cold Drawn Steel Pipe	≤3	+15%S/-10%S or ±0.15mm, whichever is greater
	>3~10	+12.5%S/-10%S
	>10	±10%S
Cold Rolled Steel Pipe	≤3	+15%S/-10%S or ±0.15mm, whichever is greater
	>3~10	+12.5%S/-10%S
	>10	±10%S

GB/T 8163 Pipe Carbon Steel Seamless For Liquid Transport / steel pipeline

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GB/T 8163 Pipe Carbon Steel Seamless For Liquid Transport / steel pipeline

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