Beijing Zhengda Tongli Steel Pipe Sales Co., Ltd.

ERW Steel Pipe

Payment Terms:	L/C,T/T

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erw steel pipe

API SPEC 5CT

J55\K55\N80\L80\P110

LTC,STC,BTC

API SPEC 5L

PSL 1:A25\A\B\X42\X46\X52\X56\X60\ X65 \X70\ X80

PSL 2:B\X42\X46\X52\X56\X60\X65\X70\ X80

ASTM A106 GR.A\B\C

ASTM A53 GR.A\B

DIN1629

JIS G3454

ASTM A192\A210\A179

DIN17175

JIS G3455

ASTM A213

JIS G3456

A210-C St52.4\St52 STS49

A335-P1 15Mo3 STPA12

A335-P2\A213-T2 STBA20

A335P12\A213T12 13CrMo44 STBA22

A335-P11\A213-T11 STBA23

A335-P22\A213T22 10CrMo910 STBA24

A335-P5\213-T5 12CrMo195 STBA25

A335-P91\A213-T91

APPLICATION:
API SPCE 5L For the purpose of transportation of gas,water,oill in oil&gas industry.
API SPEC 5CTTubing is used in extracting petroleum & natural gas. casing pipe serves as wall of well.
ASTM A106For the purpose of the pipeline project of boiler,water&petroleum.
ASTM A53 It is used for conveying water,petrolem,gas and other common fluids.
ASTM A179 For tubed heat exchanger and similar heat conveying equipments
ASTM A192 For manufacture wall panel,economizer,reheater,superheater and steam pipeline of boilers.
Chemical Composition
STANDARD	GRADE	CHEMICAL COMPOSITION
STANDARD	GRADE	C	Si	Mn	P	S	Cr	Mo	Cu	Ni	V
ASME SA106	SA106B	0.170.25	≥0.1	0.701.00	≤0.030	≤0.030	≤0.035
ASTM A106	A	≤0.25	≤0.10	0.270.93	≤0.035	≤0.035	≤0.40	≤0.15	≤0.40	≤0.40	≤0.08
	B	≤0.30	≤0.10	0.291.06	≤0.035	≤0.035	≤0.40	≤0.15	≤0.40	≤0.40	≤0.08
	C	≤0.35	≤0.10	0.291.06	≤0.035	≤0.035	≤0.40	≤0.15	≤0.40	≤0.40	≤0.08
ASTM A53	A	0.25	/	0.95	0.05	0.045	0.40	0.15	0.40	0.40	0.08
ASTM A53	B	0.3	/	1.2	0.05	0.045	0.40	0.15	0.40	0.40	0.08
ASTM A179	A179	≤0.06-0.18	/	0.27-0.63	≤0.035	≤0.035
ASTM A192	A192	0.060.18	≤0.25	0.270.63	≤0.035	≤0.035
ASTM A210	A-1	≤0.27	≥0.10	≤0.93	≤0.035	≤0.035
ASTM A210	C	≤0.35	≥0.10	0.291.06	≤0.035	≤0.035