Anyang General International Co.,Ltd

Hot-Rolled Steel Tube Seamless Steel Tubes Hot-Rolled Steel Plate

Seamless Steel Pipe for Structural Use

●Standards :GB/T8162-1999， ISO2937， ASTM A53 ，ASTM A106,JIS G 3441，BS EN 10210-1

●Function Ordinary structure and mechanical structure, greatly applied in all kinds of structural tubes in building, machinery, transportation, airline, oil exploitation and other industries.

●spec.:

OD(mm)	Wall Thickness Unit(mm)
/	4	4.5	5	6.0-8	8.1-10
Φ76-Φ83	●	●	●	●	●
Φ89	●	●	●	●	●
Φ102	●	●	●	●	●
Φ108	●	●	●	●	●
Φ114	/	●	●	●	●
Φ121	/	●	●	●	●
Φ127	/	●	●	●	●
Φ133	/	●	●	●	●

OD(mm)	Wall Thickness Unit(mm)
/	10.5-12	12.5-17	18-20	21-25	26-30
Φ127	●	●	●	●	●
Φ133	●	●	●	●	●
Φ140	●	●	●	●	●
Φ146	●	●	●	●	●
Φ152	●	●	●	●	●
Φ159	●	●	●	●	●
Φ168	●	●	●	●	●
Φ180	●	●	●	●	●

OD(mm)

Wall Thickness Unit(mm)

4.5

5.5-6

6.5-7

7.5-8

8.5-10

11--15

16-19

20-22

23-25

26-28

29-30

Φ133

●

Φ140

●

Φ146

●

Φ152

●

Φ159

●

Φ168

●

Φ180

●

Φ194

●

Φ203

●

Φ219

●

Φ245

●

Φ273

●

Φ299

●

Φ325

●

●Tolerance of size

Standard	Outside diameter tolerance		Wall thickness tolerance
GB/T 8162	D<50	±0.50mm	S<4mm	±12.5%
	D≥50	±1%	4-20mm	+15/-12.5%
			S≥20mm	±12.5%
DIN1629	D50	±0.50mm	S2Sn	+15/-10%
	D48.3D48.3	±1%	2SnS4Sn	+12.5/-10%
			S4Sn	±9%
ASTM A53	D<48.3	±0.4/-0.79mm	±12.5%
	D≥48.3	±1%
ASTM A106	D<48.3	±0.4/-0.79mm	±12.5%
	D48.3-114.3	±0.79mm
	D≥114.3	±1.59/-0.79mm

●Mechanical properties

Standard	Steel grade	Tensile strength(MPa)	Yield strength (MPa)		Elongation
Standard	Steel grade	Tensile strength(MPa)	<16mm	16-30mm	Elongation
GB/T 8162	10	335	205	195	24
	20	390	245	235	20
	35	510	305	295	17
	45	590	335	325	14
	16Mn	490	325	315	21
DIN 1629			<16mm	>16mm
	ST35	345-460	235	225	25
	ST45	440-550	255	245	21
	ST55	540-645	295	285	17
	ST52	490-630	355	345	22
	ST45	590-730	335	325	14
ASTM A53	A	330	205
ASTM A53	B	415	240
ASTM A106	A	330	205
	B	415	240
	C	485	275

●composition (%):

Standard	Steel grade	C	Si	Mn	P≤	S≤	Cu≤	Ni≤	Cr≤	Mo≤	V≤
GB/T 8162	10	0.07-0.14	0.17-0.37	0.35-0.65	0.035	0.035	0.25	0.25	0.15	/	/
	20	0.17-0.24	0.17-0.37	0.35-0.65	0.035	0.035	0.25	0.25	0.25	/	/
	35	0.32-0.39	0.17-0.37	0.50-0.80	0.035	0.035	0.25	0.25	0.25	/	/
	45	0.42-0.50	0.17-0.37	0.50-0.80	0.035	0.035	0.25	0.30	0.25	/	/
	16Mn	0.12-0.20	0.20-0.55	1.20-1.60	0.045	0.045	0.25	0.25	0.25	/	/
DIN 1629	St35	≤0.18	0.15-0.35	0.35-0.65	0.035	0.035	0.25	0.25	0.25	/	/
	St45	≤0.25	0.15-0.35	0.50-0.80	0.035	0.035	0.25	0.25	0.25	/	/
	St55	0.33-0.41	0.15-0.35	0.50-0.80	0.035	0.035	0.25	0.25	0.25	/	/
	St52	≤0.20	≤0.55	≤1.50	0.035	0.035	0.25	0.25	0.25	/	/
ASTM A53	CK45	0.42-0.50	0.17-0.37	0.50-0.80	0.035	0.035	0.25	0.25	0.25	/	/
ASTM A106	A	≤0.25	/	≤0.95	0.05	0.045	0.40	0.40	0.40	0.15	0.08
	B	≤0.30	/	≤1.20	0.05	0.06	0.40	0.40	0.40	0.15	0.08
	A	≤0.25	≥0.10	0.27-0.93	0.035	0.035	0.40	0.40	0.40	0.15	0.08
	B	≤0.30	≥0.10	0.29-1.06	0.035	0.035	0.40	0.40	0.40	0.15	0.08
	C	≤0.35	≥0.10	0.29-1.06	0.035	0.035	0.40	0.40	0.40	0.15	0.08

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Anyang General International Co.,Ltd

Anyang General International Co.,Ltd ISO 9001:2000
Add:Suite A,4/F Jinhao Business Bld.,Renmin Rd.,Anyang,Henan,P.R.C Zip Code:455000
Tel:(86) 372 5965148 Fax:( 86) 372 5951936 E-mail: info@minmetalschina.com web:Steel Pipe and Tube

AGICO is a Main Supplier and Sale of Hot-Rolled Steel Pipes and Tubes in China, Dealing in Carbon,Alloy Steel Pipes and Tubes,Including Boiler Tubes,Pressure Pipes,Drill Pipe for Oil Field and Galvanized Welded Pipe.