S136 1.2083 420 4Cr13 Alloy Steel

• Type: Steel Plate
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Technique: Hot Rolled
• Shape: Round/sheet/plate/flat bar
• Special Use: High-strength Steel Plate, Wear Resistant Steel
• Process: EAF+LF+VD+ESR
• Model NO.: S136/1.2083/420/4Cr13
• Heat Treatment: Q+T
• Inspection: SGS / Ut 100% / Element Testing
• Delivery Condition: Peeled or black
• Certificate: ISO / Mill Certificate
• Service: Sample free and 24 hours online
• Test: SGS/UT 100%/Element Testing
• Payment term: 30% deposit, balance by L/C at sight or T/T
• Transport Package: Export Standard Packing or Customers′demand
• Specification: According to customer requirements
• Trademark: CF STEEL
• Origin: China
• HS Code: 7225401000
• Production Capacity: 1000t/Month

Product Description

S136 1.2083 420 4Cr13 Alloy Steel

S136--Martensitic stainless chromium steel for plastic moulds.It can be produced on request by the process ESR and quenched and tempered condition.

Grades Comparison

Sweden(SS)	USA(AISI)	Germany(DIN)	China(GB)
S136	420	1.2083/ x40Cr14	4Cr13

Chemical Composition(%)

C	Si	Mn	P	S	Cr
0.36-0.45	≤0.60	≤0.80	≤0.035	≤0.030	12.00-14.00

Features:
1. Highly quality of corrosion resistance
2. Pre-hardened delivery save forming mould time
3. Good anti-rusty capacity and easy for welding
4. Excellent polish ability and wear-resisting with high toughness
5. Convenient heat treatment for quenched&tempered steel, without deformed

Application:
1. Highly stressed cutting and punching tools for thin sheets
2. Stone processing tools and knives for paper and plastics,shear knives
3. Transparent plastic mould

Heat Treatment:
Annealing :810 - 830 °C
Hardness after annealing :Max.230 HB
Stress relieving :Approx.650 °C
Hot forming :1050 - 850 °C
Hardening:970 - 990 °C
Quenching media :Oil, Vacuum
Hardness after quenching :52 - 56 HRC
Hardness after tempering:

Tempering °C	100	200	300	400
HRC	54	52	52	52