Detailed products specifications :
St35.8 carbon steel seamless pipe sell from China Alibaba    
1.  Steel Grade:10#, 20#, 35#, 45#, 16Mn,
DIN 1629: St 37.0, St 44.0, St 52.0
API 5L : A B X42,X46, X52, X60, X65, X70, X80
2. OD:0.54"-18" WT:13.7-630mm
3.Standard: GB/T8162 , GB/T8163 ,ASTM A53 ,ASTM A106 ,DIN1629 , API 5L. ASTM A106 : GR. A , GR. B, GR. C
4.API 5L-0953
5.Surface: Zinc coating, Varnishing, oiled .and  protected by plastic caps.
Packing&delivery details:
Packaging Detail: Plastic plugs in both ends, Hexagonal bundles of max. 3,000kg with several steel strips, Two tags
on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips
Delivery Detail : 25-40 days .
ERW Pipe / Welded Pipe
Electric Resistance Welded steel tube used in oil drilling and machinerymanufacturing, etc.
Standard: GB/T3091 – 2001 , BS1387 –1985 , DIN EN10025, DIN2440, EN10219 ,
JIS G3444:2004 , ASTM A53 , ASTM A500,  API 5L .
Steel Grade:  Q235, Q345 ,S235JR,S275JR, S355,S355JR,S355J2H, STK400 ,STK50
End: square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled,
Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish
coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE)
Packing:Plastic plugs in both ends with several steel strips, Two tags on each bundle,
Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steelstrips, Plastic caps.
Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength,
Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test,
Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
Third party inspection: SGS, BV, Lloyds etc.
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