Steel & Products

Customized 20cr/ 40cr Thick Wall Alloy Seamless Steel Pipe/Tube

Changzhou Tenjan Steel Tube Co., Ltd.
  • Usage:Pipeline Transport, Boiler Pipe, Hydraulic,Automobile Pipe, Oil,Gas Drilling, Food,Beverage,Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Surface Treatment:Polished
  • Warranty:3 Years
  • Type:Seamless
  • Technique:Cold Drawn
  • Material:Alloy Steel

Base Info

  • Specification:Varnish, Plastic Caps, in Bundled, or Customized
  • Transport Package:Sea Transportation
  • Tolerance:±0.15mm
  • Tech:Cold Drawn , Cold Rolled
  • Length:Less Than 11.8m
  • Wall Thickness:1-20mm (0.04 Inch - 0.78 Inch)
  • Outer Diameter:10-120mm (0.4 Inch - 4.7 Inch)
  • Carbon Steel:GB,T 8162 & 8163 & 3639
  • Section Shape:Round
  • Model NO.:smls
  • Trademark:Tenjan
  • Origin:China
  • HS Code:7304319000
  • Production Capacity:50000 Ton,Year

Description

Overview

Product Description

Production process

 

Certifications

 

Company Profile

Our Advantages

(1) Large Scale Production,Strong R&D Capability

The annual production capacity can reach 60,000 tons under years of development. Every-year R&D investment and a team of technicians enable Tenjan with strong R&D capability. Tenjan has full system of production with advanced equipment, such as perforation, pickling, cold rolling, cold drawing, straightening, flaw detection, tensile test and machining.

 

(2) Quality Control 

Every batch of products can be traced and guaranteed by the raw material certificate and steel tube quality certificate. Complete quality control system, following ISO9001, to ensure a full inspection process such as pull force test, chemical composition test and eddy current detection.

 

(3) Certification

The chairman of Tenjan, Mr. Wensheng Gu, is one of the major constitutors of national standard Couplers for Rebar Mechanical Splicing JG/T 163-2013. And Tenjan has won the Quality System Certificates of ISO9001 and IATF16949.

 

(4) Major Customer Case

We have long-term relationship with customers such as BMW, MCC, CNNP, CRRC, Midea, Sinohydro, China Pingmei, China Academy of Building Research and so on.

 

(5) Export Countries

Our products were exported to Europe, America, Japan, South Korea, The Middle East, Southeast Asia and in total six continents over 20 countries, and which has been consistently trusted by customers.

 

(6) Customer Service

Tenjan provides considerate service to every customer with fast feedback, quality track and technical support.