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  • Carbon steel S60C
  • Carbon steel S60C
  • Carbon steel S60C
  • Carbon steel S60C
  • Carbon steel S60C

Carbon steel S60C SAE1060 with excellent stamping performance

It is a high-strength medium carbon steel with high surface hardness and strength after treatment, but the plasticity and toughness are poor, the cutting performance is medium, the weldability and the hardenability are poor, and the water quenching has a tendency to form cracks.

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Description


S60C, SAE1060 spring steel

Standard: 

● Characteristics and scope of application:


It is a high-strength medium carbon steel with high surface hardness and strength after treatment, but the plasticity and toughness are poor, the cutting performance is medium, the weldability and the hardenability are poor, and the water quenching has a tendency to form cracks. Generally used after normalizing or quenching, it is used for parts requiring higher strength and wear resistance or elasticity, dynamic load and impact load, such as gears, rims, flat springs, crankshafts, etc.


● Chemical composition:


Carbon C: 0.52 ~ 0.60"

Silicon Si: 0.17 ~ 0.37

Manganese Mn: 0.50 ~ 0.80

Sulfur S: ≤0.035

P: ≤0.035

Chromium Cr: ≤0.25

Nickel Ni: ≤0.25

Copper Cu: ≤0.25


● Mechanical properties:


Tensile strength σb (MPa) : ≥645(66)

Yield strength σs (MPa) : ≥380(39)

Elongation δ5 (%) : ≥13

Section shrinkage ratio ψ (%) : ≥35

Hardness: no heat treatment,≤255HB; Annealed steel,≤217HB

Sample size: 25mm


● Heat treatment specifications and metallographic structure:


Heat treatment specification: normalizing,820℃; Quenching,820℃; Temper,600℃.

Metallographic structure: sorbite.

Delivery condition: Delivery in a condition of no heat treatment or heat treatment (annealing, normalizing or high temperature tempering). Where delivery in heat treatment condition is required, it shall be indicated in the contract, and if not indicated, delivery shall be made without heat treatment.


 



Parameter


Product name

Carbon Hot Rolled Steel Coil

Thickness

3-25mm

Width

1250-2500mm (Or as custom's request) ( regular width 1000mm, 1250mm, 1500mm )

Coil ID

508mm or 610mm

Coil weight

3 - 8 ton or as client requirement

Standard

ASTM EN DIN GB ISO JIS BA ANSI

Steel Grade

A515

Technique

hot rolled cold rolled (as custom's request)

Surface treatment

Bare/Shot Blasted and Spray Paint or as required.

Application

Used in home appliances construction, machinery manufacturing, container manufacturing, shipbuilding, bridges, etc.

Package

Standard export package (Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet)

Payment Terms

T/T or L/C

Delivery time

Within 15 workdays after deposit received


Remarks

Insurance per to Contract terms;
MTC will be handed on with shipping documents;
We accept the third party certificatation test.


Standard

Grade

General Size

Delivery Condition

ASTM A36

A36/A36-B

5-20 * 2300-2500 * C

Boron added or Black Condition

ASTM A283

A283-B/A283C

5-20 * 2300-2500 * C

Boron added or Black Condition

ASTM A572

A572Gr50-B/A572Gr42-B

5-20 * 2300-2500 * C

Boron added or Black Condition

ASTM A515

A515Gr70

5-20 * 2300-2500 * C

Boron added or Black Condition

ASTM A516

A516Gr70

5-20 * 2300-2500 * C

Boron added or Black Condition

JIS G 3101

SS400-B

5-20 * 2300-2500 * C

Boron added or Black Condition

JIS G3136

SN400B

5-20 * 2300-2500 * C

Boron added or Black Condition

EN10025-2:2004

S235JR-S355K2+N

5-20 * 2300-2500 * C

Boron added or Black Condition

EN10025-5:2004

S355J2W/S355K2W

5-20 * 2300-2500 * C

Boron added or Black Condition


Grade

Rank

Chemical Composition( %)



C

Mn

Si

S

P

Q195


0.06~0.12

0.25~0.50

≤0.3

≤0.05

≤0.045

Q215

A

0.09~0.15

0.25~0.55

≤0.3

≤0.05

≤0.045


B




≤0.045


Q235

A

0.14~0.22

0.30~0.65

≤0.3

≤0.05

≤0.045


B

0.12~0.20

0.30~0.70


≤0.045



C

≤0.18

0.35~0.80

-

≤0.04

≤0.04


D

≤0.17



≤0.035

≤0.035

Q255

A

0.18~0.28

0.40~0.70

≤0.3

≤0.05

≤0.045


B




≤0.045


Q275


0.28~0.38

0.50~0.80

≤0.35

≤0.05

≤0.045



 carbon steel S60C

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Zhishang Steel Co., Ltd

ABOUT USOverviewThe company mainly deals in color-coated, galvanized, stainless steel pipes, stainless steel coils, stainless steel plates of various materials; hot-rolled series of rebar, medium and heavy plates, coils, I-beams, angle steels, channel steels, H-beams and other steel products and deep processing Service. (The company’s annual invent···

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