ASTM A213/ASME SA213 T2, T11, T12, T22, T91, T92;
ASTM A335/ASME SA335 P5, P9, P11, P12, P22, P91, P92;
DIN17175 St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910;
Seamless Steel pipe
2. Standards&Grade: ASTM/ASME/DIN/EN/API 5CT/API5DP
6. Process Method: hot finish and hot expand and cold drawn
7. Surface Treatment: Black Varnished, 3PE, 3PP, FBE, Galvanized etc coated.
8. Package: Pipe's external surface painted with mill's black lacquer,beveled ends(OD≥2"),plain ends (OD<2"),both ends protected with plastic caps,bundled with metal strips, without wooden/pallet packages.
9. Quantity tolerance: -0/+10% per size,length tolerance for fixed length pipe:-0/+50mm
10. Stenciling/ Marking: As per customer's requirement
11. Time of shipment: Delivery within 30 days after receiving advance payment or vaild L/C from the bank.
12. Usage: Oil, gas, water transportation, piling, chemical&construction use etc.
13. Port of loading: Tianjing Seaport, or any port of China
14. Mill Test Certificate: as per EN 10204/3.1B
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, hydraulic Test.
15. Qualified certification: API5L API5CT ISO9001
A.Chemical composition in % For API 5L PSL1
TYPE | Steel grade | C . | Si | Mn . | P | S |
API 5L PSL1 | B | ≤0.28 | - | ≤1.20 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X42 | ≤0.28 | - | ≤1.3 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X52 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X56 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X60 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X65 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X70 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
B.Mechanical Properties for API 5L PSL1
TYPE | grade | Tensile strength (Mpa) | Yield strength (Mpa) | Elongation |
API 5L PSL1 | B | ≥415 | ≥245 | As per API 5L |
API 5L PSL1 | X42 | ≥415 | ≥290 | As per API 5L |
API 5L PSL1 | X52 | ≥460 | ≥360 | As per API 5L |
API 5L PSL1 | X56 | ≥490 | ≥390 | As per API 5L |
API 5L PSL1 | X60 | ≥520 | ≥415 | As per API 5L |
API 5L PSL1 | X65 | ≥535 | ≥450 | As per API 5L |
API 5L PSL1 | X70 | ≥565 | ≥483 | As per API 5L |
C.Chemical composition in % For API 5L PSL2
Level | Steel grade | C . | Si | Mn . | P | S |
PSL2 | B | ≤0.24 | - | ≤1.20 | ≤0.03 | ≤0.03 |
PSL2 | X42 | ≤0.24 | - | ≤1.3 | ≤0.03 | ≤0.03 |
PSL2 | X52 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X56 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X60 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X65 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X70 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
D.Mechanical Properties For API 5L PSL2
Level | grade | Tensile strength (Mpa) | Yield strength (Mpa) | Elongation |
PSL2 | B | 415-760 | 245-450 | As per API 5L |
PSL2 | X42 | 415-760 | 290-495 | As per API 5L |
PSL2 | X52 | 460-760 | 360-530 | As per API 5L |
PSL2 | X56 | 490-760 | 390-545 | As per API 5L |
PSL2 | X60 | 520-760 | 415-565 | As per API 5L |
PSL2 | X65 | 535-760 | 450-600 | As per API 5L |
PSL2 | X70 | 565-758 | 483-621 | As per API 5L |
Standard | API A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tube AP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22. DIN17440, DIN2448,JISG3452-54. |
Material | API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, ASTM A53Gr.A&B,ASTM A106 Gr.A&B, ASTM A135, ASTM A252, ASTM A500, DIN1626, ISO559, ISO3183.1/2, KS4602, GB/T911.1/2,SY/T5037, SY/T5040 STP410,STP42. |
Certificates | API5L ISO 9001:2008 TUV SGS BV etc |
Outside Diameter | 1/4'--32' |
13.7mm-819mm | |
Thickness | SCH5S, SCH10S, SCH20S,SCH20, SCH30,STD, SCH40, SCH60, SCH80, SCH100, SCH140, SCH160,XS, |
1.65mm-59.54mm | |
Length | 5.8m 6m Fixed, 12m Fixed, 2-12m Random. |
Technic | 1/2'--6': hot piercing processing technic |
6'--24' : hot extrusion processing technic | |
Surface Treatment | Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation . |
Packing | Bundles or In bulk. bundled pipes with two slings at the both end for easy loading and discharging, |
End | Bevel end(>2"), Plain (≤2"),with plastic cap, with screwed and socket. |
Usage /Application | Oil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe, Boiler pipe,Conduit pipe, Scaffolding pipe pharmaceutical and ship building etc. |
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