Name: cold drawn carbon steel 1020 hexagonal steel bar,s20c carbon steel
Brand: Yaoteng
Availability: InStock

Product Details

Product Description

1.Comparative Standards

GB, AISI, ASTM, ASME, EN, BS, DIN, JIS

2.chemical composition(%)

C	Si	Mn	P	S	Cr	Ni	Cu
0.18~0.23	0.15~0.35	0.30~0.60	≤0.040	≤0.050	≤0.25	≤0.25	≤0.25

3.Specification of 1020 steel

	technology	thickness/Diameter	width	length
steel round bar	forged,hot rolled,cold drawn,cold rolled,	10-300mm		5800mm
steel plate	forged,hot rolled,cold rolled,	100-200	2200	5800mm
hexagonal steel	cold drawn	8-90mm		2000-5800mm

4. Heat treatment

Normalized / Annealed / Quenched+Tempered

5.Physical properties

Modulus of elasticity [10³ x N/mm²]: 205

Density [g/cm³]: 7.85
Thermal conductivity [W/m.K]: 29.0
Specific heat capacity[J/g.K]: 0.46

6.Application

widely used for making machine parts

Hot work tool steel	AISI H10, H10A, H11, H12, H13, H21, L6, etc.
	DIN 1.2343, 1.2344, 1.2365, 1.2367, 1.2581, 1.2714, 1.2885, etc.
	JIS SKD5, SKD6, SKD61, SKT4, etc.
Cold work tool steelplastic mould steel	AISI D2,D3,D5,D6,D8,A2,O2,O1 etc.
	DIN 1.2601,1.2379,1.2080,1.2363,1.2842,1.2419,1.2510,1.2550,1.2767 etc.
	JIS SKD1,SKD11, SKS3 etc.
Alloy structural steel	AISI 4140,4340,5140,4130 etc.
	DIN 1.7225,1.6511,1.7035,1.7220
	JIS SCM440
Plastic mould steel	AISI P20, P20+Ni, 420 etc.
	DIN 1.2083,1.2311, 1.2316,1.2738 etc.
	JIS NAK80
High speed steel	AISI T1,M2,M35,M42
	DIN 1.3355,1.3343
	JIS SKH2,SKH51

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