Quick Details

• Place of Origin:

  China

• Samples:

  Free

• Delivery Time:

  Within 10-20 Days

• Packing:

  As Your Request

• Delivery Port:

  Xingang

• Export Ratio:

  71% - 80%

• OE Experience:

  No

Product Name:Material Name: 60Si2Mn

Material Name: 60Si2Mn

Application

all kinds

Product Description:

Standard: GB / T 1222-1984
Features and Scope: is the application of a wide range of silico-manganese spring steel, strength, flexibility and higher hardenability than 55Si2Mn.Suitable vehicle, automobile and tractor industries bear a greater load on the production of flat wire in the spring or coil spring 30mm below, also suitable for production of the operating temperature below 250 heat resistant non-corrosive media under alternating load springs andand work under high stress the important roll of large springs.
Chemical Composition:
C: 0.56 ~ 0.64,  Si: 1.50 ~ 2.00,  Mn: 0.60 ~ 0.90,  S: 0.035
P: 0.035,  Cr: 0.35,  Ni: 0.35,  Cu: 0.25
Mechanical Properties:
Tensile strength b (MPa): 1274 (130)
Yield strength s (MPa): 1176 (120)
Elongation 10 (%): 5
Reduction of area (%): 25
Hardness:
Hot, 321HB; Cold Drawn + heat treatment, 321HB
Heat Treatment Specification: quenching 870 ± 20 , oil cooling; tempering 480 ± 50 (when special needs, ± 30 ).
Microstructure: Tempered troostite.
Delivery status: hot-rolled steel to heat treatment or heat treatment delivery, cold-drawn steel to heat treatment delivery.

Xinhairunda Steel Trade Co., Ltd. Main Products Supplied:Stainless Steel Series: stainless steel plate, stainless steel pipe, stainless steel rods.Material: 304, 304L, 321, 316L, 317L, 347H, 2520, 310S, 2205, 2507, 904LBar Series: General Round, carbon steel, alloy structural steelMaterial: ...[Read More]

Company Profile:

• Main Product:

  Stainless Steel

• Business Type:

  Trading Company

• Current Export Market:

  Eastern Europe, Eastern Asia, Southeast Asia, Mid East, Africa