This company is fair import sales, the wholesale and the machining( and so on mold steel products) and hard alloy sharp Xin tungsten steel, tungsten steel cutting tool serves a body Taiwan capital enterprise.

Dongguan Rui Xin Special Steel Co., Ltd.
Add :Changan Town, Dongguan City, Guangdong Province, China all the way to No. 2081-1 Xin Bao Jie Industrial Park North Gate on the first floor
Fax :86-0769-85079916
Website:http: // ( homepage )
E-mail: [email protected]
  • Product name:3Cr13 stainless steel pipe
  • Model:
  • Release time:2014-10-28
  • Description:
Product details
Old standard: GB/T 1220-1992 3Cr13
New standard: GB/T 1220-2007 30Cr13
Is higher than after 2Cr13 quenching degree of hardness, makes the cutting tool, the spray nozzle, the valve seat, the valve and so on.
The 3Cr13 density is 7.75g/cm3
Corresponds the Japanese trademark: SUS420J2
Corresponds the American trademark: 420S45Corresponds the French trademark:Z30C13(1)
2 chemical compositions
Carbon C: 0.26~0.35
Silicon Si:≤1.00
Manganese Mn:≤1.00
Sulfur S: ≤0.030
Phosphorus P: ≤0.035
Chromium Cr:12.00~14.00
Nickel Ni: The permission includes ≤0.60%
3 mechanics performance
Mechanics performance:
Tensile strength σb (MPa): Quenching tempering, ≥735
Condition yield strength σ0.2 (MPa): Quenching tempering, ≥540
Elongation ratio δ5 (%): Quenching tempering, ≥12
Reduction of area psi (%): Quenching tempering, ≥40
Impact merit Akv (J): Quenching tempering, ≥24
Degree of hardness: Annealing, ≤235HB; Quenching tempering, ≥217HB
4 heat treatment crafts
Heat treatment regime: 1) annealing, 800~900℃ slow Leng Huoyue 750℃ quick freezing; 2) quenching, 920~
3cr13 product
3cr13 product( 4)
980℃ the oil is cold; 3) tempering, 600~750℃ quick freezing.
Microstructure: Organization characteristic for Magnus build.
Delivery condition: By the heat treated condition delivery, its heat treatment type indicates generally in the contract; Not indication, according to not heat treated condition delivery.
  • Add: Changan town, Dongguan city, Guangdong Province, China/f, Bao Jie Industrial Park North Gate 2081-1
  • Sharp Xin special steel limited franchise Japan Datong, and Sweden a WINS hundred mold steel, and Japan Hitachi mold steel, and Japan Fuji more high-speed steel, and United States furnaces Republika Bo steel, and groditz mold steel, and United States fen Coke mold steel, and tungsten steel wholesale (carbide) breathable steel wholesale, and no magnetic tungsten steel, and live friends tungsten steel, and super hard material, and, both at home and abroad over well-known brand steel production manufacturers established has long-term of cooperation relationship, products resources rich, varieties specifications complete, quality stable, price reasonable, are provides original "quality bond"
  • Dongguan Xin Rui special steel Ltd Copyright © 2012 No. 06003988 all IPC
    Tel: 86-0769-85386001 81760118 fax: 86-0769-8507-9916 website: Http:// QQ:490051411