As an experienced steel pipe manufacturer in China , we at Duda can offer customers seamless steel pipes which have great resistance to such factors as high temperature ,low temperature and corrosion .
Type |
ASTM ASME ST37 ST 52 12CrMo 15CrMo |
Size |
1/2"~24", DN15~DN600 OD21.3MM~609.6MM |
Thickness: |
SGP, STD, SCH40, SCH80, SCH160. XS,XXS and so on. |
|
Standard |
GB/T 3091-2008 , API SPEC 5L ,GB/T8162 , GB/T8163 ,ASTM A53 ,ASTM A106 ,DIN1629 , API 5L ,ANSI,ISO9001,DIN,EN,JIS.ANSI B16.9 / 16.28, ASTM A53/A106, API 5L, ASME B36.10M---1996, DIN2605 / 2615 / 2616, JIS P2311/2312 |
|
Material |
Q195 Q215 Q345B X42 X52 X60 10#, 20#, 35#, 45#, 16MN(Q345B) ,ASTM A53 GR. A , GR. B, GR. C , ASTM A106 GR. A , GR. B, GR. C , DIN 162 St 37.0, St 44.0, St 52.0 API 5L A B X42,X46, X52, X60, X65, X70, X80
|
Outer Diameter: |
219mm-1820mm |
|
Wall Thickness: |
5.0mm-50mm
|
Length: |
6mtr-18mtr |
|
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: |
In bulk or in bundle |
|
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.
|
Mill Test Certificate: |
EN 10204/3.1B |
Third party inspection: |
SGS, BV, Lloyds etc |
ERW PipeSize: |
114-1440mm |
WT: |
4-30mm |
|
Supply : |
1000-1500 Ton/ per month
|
Despite of the above standards, we can also supply steel pipes products according to the requirements of our clients DSAW pipe
OCTG PIPE, OIL PIPELINE:
Material:J55,K55,N80,P110,L80/Gr.B X42,X46,X52,X56/X65,X70 and more.
Certificate: API spec 5L/5CT,ISO9001:2000
Process method: hot rolling or cold drawn
Surface coating: varnish painted on pipe(black painting),anti-corrosion oil, galvanized, or painting as customer's request.
Size:(outer diameter, wall thickness, length)
Outer diameter:21.3mm-762mm
Wall thickness:2.11mm -59.94mm
Length:5-12m,customized
Major Products:
Seamless pipes, Elbow, Reducer, Tee, Pipe Cap, Flange and etc.
Welcome contact me !
phoebe
Seamless Steel Pipe mills, volume should go through continuous annealing (CAPL unit) to eliminate cold hardening and rolling stress, or batch annealing reach the astm a53 api 5l pe coated carbon seamless steel pipe mechanical properties of the corresponding standard specifies. Seamless Steel Pipe surface quality, appearance, dimensional accuracy astm a53 api 5l pe coated carbon seamless steel pipe better than hot-rolled plate, and right-rolled thin product thickness is about 0.18mm, so the majority of users favor.
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Seamless Steel Pipe deep processing of high value-added products. Such as electro-galvanized, hot dip galvanized, electro-galvanized fingerprint resistant, painted steel roll damping composite steel, astm a53 api 5l pe coated carbon seamless steel pipe laminating steel plates, etc, so that the excellent quality of these products has a beautiful, high resistance to corrosion, has been widely used.