Everison International Inc.

Steel Trading Specialist

Carbon Structural Steel

1. Property：With good mechanical strength and fabric ability, majority contain of Fe, C and minority of Si and Mn.

2. Typical Application: structural parts, metal applications and various metal components such as rod, bolt and gear.

3. Series Number, Content Elements and Mechanical Property

China	Equivalent			Contains					Mechanical Property
China	USA	Japan	Germany	C	Si	Mn	P	S	Minimum Tension Strength	Minimum Yield Strength	Minimum Extension Ratio
20	1020	S20C	C22E	0.17-0.23	0.17-0.37	0.35-0.65	0.035	0.035	410	245	25
35	1035	S35C	C35E	0.32-0.39	0.17-0.37	0.50-0.80	0.035	0.035	53	315	20
45	1045	S45C	C45E	0.42-0.50	0.17-0.37	0.50-0.80	0.035	0.035	600	335	16
50	1050	S50C	C35E	0.47-0.55	0.17-0.37	0.50-0.80	0.035	0.035	630	375	14
20Mn	1022		21Mn4	0.17-0.23	0.17-0.37	0.70-1.00	0.035	0.035	450	275	24
30Mn	1030		30Mn4	0.27—0.34	0.27-0.34	0.17-1.00	0.035	0.035	540	15	20
45Mn	1046			0.42-0.50	0.17-0.37	0.70-1.00	0.035	0.035	620	375	15

Series and Sizes:

Carbon Structural Steel
Series	Cold Rolled Round	Cold Rolled Sheet	Round Forgeable	Square Stock Forgeable	Sheet Forgeable	Cold Draw Round
Sizes	16 ~ 280	5-38 X 40-150	135 ~ 550	40 X 330	20-300 X 40-400	10 ~ 40

More Products：

Steel
Carbon structural steel	Alloy structural steel	Carbon tooling steel	Alloy tool steel
High-speed steel	bearing Steel	Spring steel	Stainless steel
High Temperature Alloy Steel	Easy Cutting Steel	Pressure Boilers Tubses	Gear Steel
Seamless Steel Tubes	Hot Rolled Ribbed Bars	I Beam	Channel steel
Angle Steel Brackets	Scrap
Other Components
Flat Automotive Spring Stock	Struts	Compression, Torsion, Tension and Other Special Springs	Motorcycle Suspension Spring
Suspension Spring	Railway locomotive Suspension Spring	High Strength Bolts	Automotive Forging Parts