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DIN 1629 Seamless Steel Pipe

DIN 1629 seamless steel pipe has three main grades of St37.0, St44.0, St52.0. Generally, the DIN 1629 standard is not limited to the working pressure value, and the working temperature is limited to below 300 ℃.

Classification ：

Carbon steel pipe

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manager@zgxzlmetal.com

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Product Parameters

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
Export packing	Waterproof paper, and steel strip packed.Standard Export Seaworthy Package. Suit for all kinds of transport,or as required.

Chemical Composition

Grade	Materials No.	Deoxidation Yype	C	P	S	N¹)
St37	1.0254	R	0.17	0.040	0.040	0.009 ²)
St44	1.0255	R	0.21	0.040	0.040	0.009 ²)
St52	1.0421	RR	0.22	0.040	0.035	-

Mechanical Properties

DIN 1629		Yield Strength (Wall Thickness/mm)			Tensile Strength N/² mm	Elongation (%) A5
Grade	Material No.	<16	16-40	40-65	Tensile Strength N/² mm	Vertical	Transverse
St37	1.0254	235	225	216	350²) to 480	25	23
St44	1.0256	275	265 ¹)	255 ¹)	420²) to 550	21	19
St52	1.0421	355	345	335	500²) to 650	21	19

Scope of Application

Seamless steel pipe applications are: chemical plants, vessels, pipeline engineering and general mechanical engineering.

COOPERATIVE PARTNER

Customer Visit

For the steel industry, customer care is not just quality control,on-time delivery and offering good price, but also adding value through the services we provide. We work with customers to continuously improve steel quality to help customers obtain more efficient and effective manufacturing processes.Xinzhonglian Steel is also the only company that promises to take back products if they are not up to standard.

PRODUCTION WORKSHOP

Based on integrity and with the purpose of providing good professional services, we use our sincere and rigorous management and professional dedication to provide excellent services and high-quality products to our esteemed domestic and foreign customers in terms of quality, price, and other aspects.

Production Workshop

FAQ

How about the delivery time?

A:Within 15-35 days after we confirm you requirement.

What is your terms of payment ?

A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.

How long does your delivery time take?

A:Generally, our delivery time is within 7-45 days, if there is a great demand or special circumstances, it may be delayed.

What are the shipping ports?

A:You can choose other ports according to your needs.

Does the product have quality inspection before loading?

A: Of course, all our products have undergone strict quality inspection before packing, and unqualified products will be destroyed.

Can you give warranty of your products?

A:Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediately if you are not pleased with our quality or service.

Carbon steel pipe

DIN 1629 Seamless Steel Pipe

Product Parameters

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