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Oil Gas Seamless Steel Pipe , Stainless Steel Seamless Pipe Heavy Duty 17mm-355mm Dia

Categories Seamless Steel Pipe
Model Number: 1/2''
Place of Origin: China
MOQ: 1 Tons
Price: Negotiation
Payment Terms: L/C , TT
Supply Ability: 100000 Ton/ Year
Delivery Time: 5-8 working days
Packaging Details: Standard export packing
Standard: API , DIN , JIS , GOST
Product name: Seamless Steel Pipes
Usage :: Construction Structure
Lenght :: 1-12m
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Oil Gas Seamless Steel Pipe , Stainless Steel Seamless Pipe Heavy Duty 17mm-355mm Dia

Product Information :


PRODUCT
ASTM A106 carbon seamless steel pipe
Material
ST52, ST35, ST42, ST45, X42, X46, X52, X56, X60, X65, X70
Standard
API SPEC 5L, ASTM A 53M, ASTM A 106M,
Surface
Black paint, varnish, oil, galvanized
Pipe Length
Fixed length, random length or as required
Pipe Ends
Plain Ends, Beveled Ends
End Protector
1. Plastic caps (small OD) 2. Iron protector (large OD)
Application
Fluid pipe, oil pipe, gas pipe, structure pipe, boiler tubes
Test
Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, Hydro static Test, X-ray Test.
Productivity
20000 tons per month
Min Order
10 ton
Remark
Special design available according to requirement

Product Show :



Product Detailed information :


ChineseEnglish
Outside DiameterWall ThicknessOutside DiameterWall Thickness
17mm-355mm2.5mm-45mm3/8 to 14 inchSCH40 to XXS
Material and Standard
ItemChinese StandardAmerican StandardGerman Standard
110#A53ASt37
A106ASt37-2DIN17175
A179CSt35.8DIN1629
220#ASTMA106-BSt45-8DIN17175
ASTMA53-BSt42-2DIN1626
ASTMA178-CSt45-4DIN1629
345#ASTMA1045CK45
416MnASTMA210-CSt52DIN1629/3
St52.4DIN1629/4
537Mn5J55
Note
1)PackingPaint on the pipe and plastic covers at the ends
2)PaymentT/T or L/C
3)Use PlaceStructure,Transport gas and oil,making machine part and
so on

TUBES FOR STEEL CONSTRUCTION

Standards:
EN 10210-1 Hot finished structural hollow sections of non-alloy and fine grain structural steel.
DIN 17121 Seamless structural steel circular tubes for structural engineering purposes.
DIN 17124 Seamless circular tubes of fine grain steel for engineering purposes.

Steel grades:
according to EN 10210-1: S235JRH, S275J0H, S275J2H, S275NLH, S355J0H, S355J2H, S355NH, S355NLH, S420NH, S420NLH, S460NH, S460NLH

Steel designation for hollow sections of non-alloy steel
Steel designation for hollow sections of fine grain steel

according to DIN 17124: EStE255, EStE285, EStE355, EStE420, EStE460, RSt37-2, St37-3, St44-2, St44-3, St52-3, StE255, StE285, StE355, StE420, StE460, TStE255, TStE285, TStE355, TStE420, TStE460

Outside diameter: from 10,2 mm to 139,7 mm
Wall thickness: from 0,5 mm to 12,5 mm


Dimensions and weight of seamless steel tubes according to EN 10220

Tubes from outside diameter D ≥ 21,3 mm and wall thickness T ≥ 2,3 mm are supplied hot finished. Other dimensions and precision tubes are produced by cold drawing.

Packing
Structural hollow sections are supplied in packages with a circular or hexagonal diameter with a weight of 300 to 3500 kilograms. The tubes are bound with a steel band. It is also possible to wrap tubes in plastic sheets, burlap or in wooden crates.

Surface protection
It is possible to galvanize all construction steel grades, but the quality, appearance and thickness of layer depend on the chemical composition of steel (Si + P). To avoid the corrosion process it is recommended that the content of Si + P was in the range of 0.13% – 0.28%.

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