Cold-drawn Steel Bar
Product Description
1.Porduct pictures
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| Hexagonal steel | Round steel | Square steel |
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| Water drop steel | Trapezoidal steel | Special shape steel |
2.Application
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| Machinery | Rail Transit | Wind power |
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| 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?
5.Cooperative partner
Our Certificate
Our Certificate
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.