EN10219/ASTM a500 square pipe with high quality

1.Name:ASTM A53 and A500 ERW welded pipe
2.OD:20-1219mm WT:0.5-80mm
3.Surface:galvanized,black paint
4.SGS

1.Name:ASTM A53 and A500 ERW welded pipe
2.OD:20-1219mm WT:0.5-80mm
3.Surface:galvanized,black paint
4.SGS and ISO Cert.

1) ASTM,AISI,JIS,DIN,EN

    Grade:Q195/Q235/Q345/ASTM A53 GRB/ASTM A106 GRB
2) OD:20-1219mm
  WT:0.5-80mm
3) Length: 6-12m or as request 

4) Surface:galvanized,black paint
5)SGS and ISO Cert.

6) Brand Name: SDTL.

7) Loading port: Tianjin Port.

8) Payment term:L/C or T/T.

 

Chemical Composition

 

Standard	grade	Chemical Composition(%)
		C	Si	Mn		P	S	Cu	Ni	Cr
DIN 17175	ST37 ST35.8	0.07~0.14	0.17~0.37	0.35~0.65		≤0.035	≤0.035	≤0.25	≤0.25	≤0.15
ASTM A106 ASTM A53 API  5L	B	0.17~0.24	0.17~0.37		0.35~0.65	≤0.035	≤0.035	≤0.25	≤0.25	≤0.25
DIN 17175	ST42 ST45	0.42~0.50	0.17~0.37	0.50~0.80		≤0.035	≤0.035	≤0.25	≤0.25	≤0.25
DIN 1629	Q345 ST52 16Mn	0.12~0.20	0.20~0.55	1.20~1.60		≤0.035	≤0.035	≤0.25	≤0.25	≤0.25

 

 

Mechanical  Behavior

Standard	Grade	Mechanical  Behavior
		Strength of Extension(MPa)	Yield Strength(MPa)	Elongation(%)
DIN 17175	ST37 ST35.8	≥335	≥205	≥24
ASTM A106 ASTM A53 API 5L	B	≥390	≥245	≥20
DIN17175	ST45 ST42	≥590	≥335	≥14
DIN1629	Q345 ST 52 16Mn	≥490	≥325	≥21

 

 

 

Technical requirment, package, usage

1) Pipe end: Plain or beveled end with or without plastic caps.

2) surface: anti-corrosion and high-temperature resistant with black painting or oil painting.

3) Surface: Free of Defects very smooth 4) Condition:Offer Normal & Heat Treated Both

5) Package: Bundled with steel strips or in bulk as your request.

6) Usage: petroleum,power,gas metalluurgy,papermaking,chemical,medical equipment,aviation,boiler heat,exchager,shipbuilding,constrouction.

 

Products pictures