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Small Diameter Cold Drawn Seamless Steel Pipe for Structure and Fluide Use

US$ 700 - 1,100 MOQ: 5 Tons

Key Specifications

Standard:

Grade:

Thickness:

1, 12

Hebei Province Gold Mysterious Pipe Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Tianjin

Delivery Detail:

Delivery time depends on order quantity.

Thickness 1, 12

Section Shape Round

Outer Diameter 15 - 80 mm

Place of Origin Hebei, China

Secondary Or Not Non-secondary

Application Structure Pipe

Technique Cold Drawn

Certification Other, ISO9001

Surface Treatment Other, black paiting or anti rust oil

Special Pipe Thick Wall Pipe

Alloy Or Not Non-alloy

Product Description

Chemical Composition(%)									Mechanical Property
C	Si	Mn	S	P	Cr	Ni	Cu	Mo	Yield Strength ( σs )	Tensile Strength ( σb )
0.26~0.34	0.2~0.4	0.40~0.70	≤0.035	≤0.035	0.801~1.10	≤0.03	≤0.03	0.15~0.25	≥785(80) (MPa)	≥930(95) (MPa)
End Shape	Beveled end, plain end, vanished, or adding plastic caps to protect the two ends as per customer's requirements
Surface Treatment	Oiled, Galvanized, Phosphate etc
Technique	Cold drawn, cold rolled
Application	1. Automotive and mechanical pipes
	2. Petroleum cracking pipes
	3. High Pressure Boiler Pipe
	4. Low and middle pressure fluid transportation pipeline
	5. Chemical fertilizer equipment pipes
	6. Heat exchanger pipes
Delivery Conditions	1. BK (+C)	No heat treatment after last cold forming process.
	2. BKW (+LC)	After last heat treatment there is a light finishing pass (cold drawing)
	3. BKS (+SR)	After the final cold forming process the tubes are stress relieve annealed.
	4. GBK (+A)	After the final cold forming process the tubes are annealed in a controlled atmosphere.
	5. NBK (+N)	After the final cold forming process the tubes are annealed above the upper transformation point in acontrolled atmosphere.
Package	1. Bundle Packing.
	2. Plain end or vanished as per customer's request.
	3. Wrapped in waterproof paper.
	4. Sackcloth with several steel strips.
	5. Pack in heavy tri-wall boxes.

Benefits of Round Alloy Seamless Mechanical Tubing

Superior tensile strength and toughness
High strength to weight ratio
Easily heat treatable to a broad range of strength, machinability, and hardness.
Applications: aircraft components, hydraulic cylinders, rollers, structural apps, truck and automotive parts.

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