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Cold-drawn Steel Bar

Introducation:Cold-drawn steel bars in different shapes.
 
Outside Diameter: 15-60mm, 0.59-2.36inch
 
Shapes: hexagonal, square, round, trapezoidal, etc.
 
Raw materials from "Baosteel", "Xingcheng steel", including carbon steel, alloy steel, and free-cutting steel.
Our advantage is that we have a complete production process and use high quality raw materials. The quality can be controlled and the size and shape can be customized according to your requirements.
 
 
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  • Cold-drawn steel bar

  • Tenjan

 

 

1.Porduct pictures 

Hexagonal steel

 Round steel Square steel
Hexagonal steel Round steel Square steel

Water drop steel

   Trapezoidal steel

Special shape steel
 Water drop steel Trapezoidal steel  Special shape steel

 

2.Application

machinery

Rail Transit

Wind power
                  Machinery                      Rail Transit                 Wind power

Hydraulic coupling

 Hardware tools

 Auto Parts
             Hydraulic coupling

                 Hardware tools

                 Auto parts

 

 

3.Production Range

Outer Diameter: 15-60mm, 0.59-2.36inch

 

4.Steel Grade

Carbon Steel GB/T:10#, 20#, Q235B, 25#, 35#, 45#, 55#, 65Mn

 

ASTM A519: 1010, 1020/1018, 1026, 1035, 1045, 1566

 

DIN: C10/CK10, C22/CK22, S235JO(1.0114), C35/CK35, C45/CK45, CF53

 

JIS 3445/JIS G4051: STKM11A/S10C, STKM12A/STKM12B/STKM12C, S400, STKM13A/STKM13B/STKM13C/S25C, S35C ,S45C, S55C, SWRH67B
Alloy Steel

GB/T: 16Mn(Q345/Q355), Q345A/Q355A, Q345B/Q355B, Q345C/Q355C, Q345D/Q355D, Q345E/0355E, 20Cr, 40Cr, 15CrMo/15CrMoG, 20CrMo, 30CrMo, 35CrMo, 42CrMo, 20CrNiMo, 40CrNiMo, 20CrMnTi, 20Mn2, 40Mn2, 15CrMn, 20CrMn, 20CrMnMo

 

ASTM A519: Grade50[345], 5120, 5140, 4130, 4135, 4140, 8620, 4340/E430, 1524, 1340, 5115 

 

DIN: St52, E355(1.0060), S355JR(1.0045)，S355J0(1.0553)，S355J2(1.0577)，S355NL(1.0546)，20Cr4(EN10084-1998)，41Cr4(1.7035)，15CrMo4，18CrMo4(1.7243)，25CrMo4(1.7218)，35crmo4(1.7220)，42CrMo4(1.7225)，20NiCrMo2-2(1.6523)，36CrNiMo4(1.6511)，SMn420，SMn438，16MnCr5(1.7131)，20MnCr5(1.7147)

 

JIS 3445/JISG4051: SPFC590,JIS SCr420(JIS G4053), JISSCr440(JISG4053), SCM415(JIS4053), SCM420(JIS 4053), SCM430,SCM432/SCRRM3, SCM440,SNCM220, SNCM439, SMnC420，SCM421
Free Cutting
steel

GB/T:Y15

 

ASTM A519:1213,1215

 

DIN:11SMn30(1.0718),11Smn37(1.0736)

 

JIS 3445/JIS G4051:SUM22

 

4.Why choose us?

Strengths of Tenjan Cold Drawn Steel Bar

 

5.Cooperative partner

 

1698642353131

 

Our Certificate

1cf21ad1a84be3c0bba9b9344d60a9a 009fa17064b1e00492aceb77ede5f35

 

Why Choose Tenjan?

(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.

 

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