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St37 Seamless Steel Pipe

Name: St37 Seamless Steel Pipe Manufacturers and Suppliers China - Professional Factory - Wanlei Steel Pipe
Brand: Wanlei Steel Pipe
SKU: 285515125

ST37 seamless steel pipe is a type of steel pipe made by cold drawn process, which has the characteristics of high precision, high strength and good surface quality. It is widely used in mechanical manufacturing and other fields. ST37 seamless steel pipes are available in multiple dimensions, non-regular dimension and length can also be customized according to clients’ requirement. Welcome to your purchase.

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Description

Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of st37 seamless steel pipe in China, featured by quality products and low price. If you're going to wholesale durable st37 seamless steel pipe made in China, welcome to get pricelist and free sample from our factory.

Product Introduction

St37 seamless steel pipe is a type of steel pipe made by cold drawn process. Which has characteristics of high precision, high strength, and good surface quality. Compared with hot rolled seamless steel pipes, St37 seamless steel pipes have higher dimension precision and surface finish, but the toughness is poor. It is widely used in mechanical manufacturing, hydraulic system, and other fields.

St37 seamless steel pipes are available in multiple dimensions, non-regular dimensions and length can be customized. We can also provide processing service, such as cutting, welding, and surface treatment, etc.

Specifications

Product name	Cold Drawn Seamless Steel Pipe
Place of origin	China
Standard	DIN 1629
Material	St37
Technique	Cold drawn process
Outside diameter	10.3mm to 114.3mm
Wall thickness	2mm to 10mm
Length	3m to 12m or customized length
Surface treatment	Black painting, Varnish painting
Pipe ends	Plain ends, Bevel ends

Product Parameter

Chemical Composition %

Steel grade

C,max

P,max

S,max

N,max(a)

St37

0.17

0.04

0.009(b)

(a) A content in excess of the maximum value stated is permitted if a phosphorus content less than the maximum specified by 0.005% P per 0.001% N is observed. However, the nitrogen content shall not exceed a value of 0.012% in the cast analysis and 0.014% in the product analysis.

(b) The specified maximum values do not apply if the steels are supplied with the RR (instead of R) type of deoxidization.

Mechanical Properties

Steel grade	Yield strength,min (MPa)	Tensile strength (MPa)	Elongation (%)
			longitudinal	transverse
St37	235	350(a) to 480	25	23
(a) For cold finished tubes in the NBK condition, minimum values of tensile strength lower than these values by 10N/mm2 are permitted.

Product Show

St37 seamless steel pipes are available in multiple dimensions, we have professional production team and advanced equipment, non-regular dimensions and length can also be customized according to clients' requirements.

st37 seamless steel pipe3