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DIN2391 Cold drawn Seamless Steel pipe and tube

Cold Drawn Seamless Mechanical Tubing (CDS) is a cold drawn 1018/1026 steel tube which offers uniform tolerances,
enhanced machinability and increased strength and tolerances compared to hot-rolled products.

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Seamless Steel Pipe

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Product Description

Product introduction

Cold drawn steel tube is with hot-rolled steel coil as raw material, and tandem cold rolling pickled to remove oxide scale, its finished rolling hard roll, rolling hard volumes due to the continuous cold deformation caused by cold hardening strength, hardness increased indicators declined tough plastic, stamping performance will deteriorate, which can only be used for simple deformation of the parts.

Material		10#,20#,35#,45#;16Mn;20Cr,40Cr;15CrMo,30CrMo,35CrMo,42CrMo;A106B,St37,St42,ASTM 4140 etc.
Technique		Cold Rolled/Cold Drawn/Hot Rolled
Wall Thickness		1-25mm
Out Diameter		10-325mm
Application		Structure pipe; High and low pressure boiler tube; Liquid delivery; Seamless steel pipe for petroleum cracking ,Oil pipe,Gas pipe
Payment		TT/LC
Surface		Customer's Requirement
MOQ		1 ton for normal material

Cold Drawn Seamless Mechanical Tubing

Rolling hard roll can be used as the raw material of the hot-dip galvanizing plant, hot dip galvanizing line set annealing line. Rolling hard roll weight is generally 6 to 13.5 tons, the coil diameter of 610mm.

Condition on delivery:

Term	Symbol	Explanation
Cold-finished/hard (cold-finished as-drawn)	BK	No heat treatment after the last cold-forming process. The tubes therefore have only low deformability.
Cold-finished/soft (lightly cold-worked)	BKW	After the last heat treatment there is a light finishing pass (cold drawing) With proper subsequent processing, the tube can be cold-formed (e.g. bent, expanded) within certain limits.
Annealed	GBK	After the final cold-forming process the tubes are annealed in a controlled atmosphere or under vacuum.
Normalized	NBK	The tubes are annealed above the upper transformation point in a controlled atmosphere or under vacuum.

Packing and shipping

1. Samples may be provided by the seller and freight borne by the buyer.
2. We have full stock,and can deliver within short time. Many styles for your choices.
3. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
4. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
5. We have many years of experience in manufacturing and selling steel and we cherish every order from our honor.

HONOR

Factory

The company has many traditional advantages: complete variety, sufficient inventory, good quality, low price, short delivery time, good service, etc. It is the designated supplier of many large enterprises, and has provided renovation services for major national projects such as the Forbidden City, the Bird's Nest, and the Water Cube Stadium. Steel available.

Customer Visit

The company has specially built a professional international trade service team with a sales network all over the world. With many advantages, we cooperate with customers in North America, South America, Europe, Southeast Asia, the Middle East and Africa, and have spread to Peru, Philippines, Russia, Ukraine, Belarus, Uzbekistan, Pakistan, Indonesia, Malaysia, South Africa, Sri Lanka, Turkey, Vietnam, Laos , Brazil, Thailand, the Middle East, the United Arab Emirates, Morocco, Spain, the United States, New Zealand, Iran and more than 30 countries.

Applications

Our country is an international steel trade hub. We will connect China's steel resources with world trade demand through high-quality products in a fast, stable and low-cost way. Work with global partners to develop together and achieve win-win cooperation!

Seamless Steel Pipe