• Model NO.：SAE4135,1.7220,SCM435,35CrMo
• Special Use：High-strength Steel Plate, Wear Resistant Steel, Mold Steel
• Application：Alloy Steel for Mechanical
• Ultrasonic Test Standard：Spe1921-Gr3, Class C,C
• Grade Number：SAE4135 Alloy Steel
• Hardness：210hbs Max
• Hot Rolled Technology：Eaf+Lf+Vd+ESR+Forged+Annealed
• Heat Treatment：Q,T
• Payment：30%Deposit, Balance by L,C at Sight, or T,T
• Delivery Day：10-50 Days
• Delivery Quatity：Include MOQ
• Transport Package：Export Standard Packing or Customers′demand
• Specification：According to customer requirements
• Trademark：CF STEEL
• Origin：China
• HS Code：7228300000
• Production Capacity：1000t,Month

Basic Info.

Model NO. SAE4135/1.7220/SCM435/35CrMo Special Use High-strength Steel Plate, Wear Resistant Steel, Mold Steel Application Alloy Steel for Mechanical Ultrasonic Test Standard Spe1921-Gr3, Class C/C Grade Number SAE4135 Alloy Steel Hardness 210hbs Max Hot Rolled Technology Eaf+Lf+Vd+ESR+Forged+Annealed Heat Treatment Q/T Payment 30%Deposit, Balance by L/C at Sight, or T/T Delivery Day 10-50 Days Delivery Quatity Include MOQ Transport Package Export Standard Packing or Customers′demand Specification According to customer requirements Trademark CF STEEL Origin China HS Code 7228300000 Production Capacity 1000t/Month

Product Description

1.7220 SAE4135 35CrMo Special Alloy Steel bar for Mechanical
 
Chemical Component(%)

C	Si	Mn	Cr	P	S	Mo
0.33-0.38	0.15-0.35	0.40-0.70	0.80-1.10	0.035 max	0.035 max	0.15-0.25

 
ASTM 4135 has high fatigue limit of static strength, impact toughness and high hardenability, higher than 40Cr, has high creep strength and rupture strength under high temperature, long-term working temperature of 500 degree; cold plastic deformation medium, poor weldability.
 
Application:
SAE 4135 Alloy Steel used for vehicles, engines and machines-axles, turbine components, chains, Forgings, Truck, turbine or rotor drive shafts, gearbox gears, axles, half-shafts for rear axle stays.Shafts of All types, gears and any components subject to fatigue stresses.
 
Hot rolled technology: EAF+LF+VD

Forged technology: EAF+LF+VD+ESR+Forging+Q T+Machined surface

Heat treatment:
Annealing or Q+T
Surface treatment:
Black/Peeling/Polishing/machined
 
Package:
We provide standard export packing or according to customers' request.
 
Delivery time:
For abundant stock, 15-20 days.For customized products, 30-50 days.
 

All the sizes as require can be customerized as fresh production with MOQ,products of required specifications can be developed/produced per international, chinese or industry standards, or based on agreements with customers.


Warehous




Processing




Strict Quality Control