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API steel pipe
- API steel pipe
- API steel casing pipe
- Casing and Tubing
- API drill pipe
- API5L steel pipe
- Oil pipeline


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Alloy steel pipe
- astm a 335 gr p22
- alloy steel pipe l555
- 25crmo4 alloy steel pipe
- alloy pipe a335 p11








One of the Top 500 enterprises in China foreign trade
QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005;“Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

Carbon steel pipe

Carbon steel seamless pipes for use
in low and medium pressure boilers, petroleum casing tubes,
ships, fluid conveyance, petroleum cracking, chemical
fertilizer equipments, structures, and hollow pumping rods.
we can produce seamless steel pipes from OD3/4" to Od32",
thickness SCH30,SCH40, SCH80, SCH160 and so on, according to
the standards such as GB、ASTM、API 5L、API 5CT, DIN, and JIS.
OD |
1/4"-40",13mm-1000mm |
WT |
SCH5,SCH10,SCH20,,SCH60,SCH80,SCH100,SCH120,SCH160,XXS |
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Specification |
1.Outer Diameter:5mm---1250mm 2.Wall Thickness:0.5mm--80mm 3.Length:Max 12m 4.We can also produce according to customersrequirement |
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Material |
10#20#45#16Mn A106 Gr A,B,A53 Gr B, |
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Standards |
1. ASTM:ASTM A106GR.A; ASTM A106GR.B; ASTM A53GR.A; ASTM A53GR.B;
2. JIS: G3452;G3457; G3454; G3456; G3461; G3454; G3455; 3. DIN:ST33;ST38ST35;ST42;ST45;ST52.4;ST52; TT St35N;10Ni14;15Mo3 4. API:APL 5LAPI 5CT ;API LINE PIPE and so on 5. we can also produce according to customer requirement |
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Certificates |
1. Environmental Management System Certificate 2. Quality Systerm Certificate 3. API 4. ISO 5. Other certificates |
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Process Method |
1. Cold Drawn 2. cold rolled 3. Hot rolled 4. ERW 5. SAW 6. EFW 7. LASW |
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Face finished |
1. Manual polished 2. mechanical polished 3. black paint on the face 4. anti-rust oil and caps on both ends 5. galvanized |
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Usage Range |
1. structral pipe 2. oil or gas transportation 3. fluid pipe 4. line pipe 5. drill pipe 6. boiler pipe 7. other uses we can produce according to customer requirement |
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packing |
1. PP 2. PE 3. Bundle 4. caps both ends 5. according to customer requirement All for customer and all for customer benifit |

Carbon steel pipe Features and Benefits :
Material:Carbon steel
Tolerance: meet the standard.
Application:The products are widely used in fertilizer, petroleum, centra-station, boiler, power station, shiping military, chemical industry, environment protection, traffic, food industry, medical equipement and so on.
Payment: T/T and L/C or negotiation
Protection: supply varnish coating, bevel end, plastic cap.
Supplementary requirements customers required are acceptable.
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Casing pipe/oil pipe seamless or |
J55/K55/N80/P110/M65/C95/LTC/STC/BTC; EUE/NUE |
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Seamless line pipe/API-5L |
PSL1.A25/A/B/X42/X46/X52/X56/X65/X70/X80 |
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PSL2. B/X42/X46/X52/X56/X60/X65/X70/X80 |
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Carbon seamless pipe SMSL/ERW/SAW/SSAW |
1.A20-C St52 4/St52 STS49 2.ASTM A106 GR A/B/C; ASTM A53 GR A/B/API 5L-Gr B 3.DIN1629 4.JIS G3454 5.ASTM A192/A210/A179 6.DIN17175 7.JISG345 8.JISG3456 9.BS1387 10.GB/T6728 ASTM A500 EN10217 Q195-235 11.ST35.8/ST45.8 12.DIN2448 13.DIN1629 |
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Alloy pipe Seamless pipe Welded pipe |
ASTM/ASME A/SA 210(Gr A1 C)556.213(T1,T2,T5,T9,T11,T12) 335(Gr P1.P2.P5.P9.P11.P12.P22) 333Gr.1.3.6209T1.T1A.T1b DIN17175Gr.4538.15Mo3.13GrMo44.10GrMo910 2448(Gr.ST37).1630(ST37.4.44.4BS3059(Gr CFS 360.440.243.60.622-440.622-490) 980(Gr.CDSI).6323(CFS3).3602/1(Gr.360.430) A335-P1 15Mo3 STPA12 A335-P2/A213-T2 STBA20 A335-P2/A213-T12 13GrMo44 STBA22 A335-P22/A213-T22 10GrMo910 STBA24 A335-P5/213-T5 12GrMo195 STA25 A335-P91/A213-T91 |
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Stainless steel pipe Seamless or welded |
304(3040Gr18Ni9) 304(00Gr19Ni10) 321(1Gr18Ni9Ti) 321(00Gr18Ni12Mo2Ti) 310S(0Gr25Ni20) 310S(1Gr25Ni20Si2) 904L(00Gr20Ni25Mo4) |
- structural galvanised round tube
- ASTM A53 Steel Tube
- 310S high-temperature resistant stainless
- astm a53 grade b thick wall steel pipe
- JISG3454,G3455,G3456 steel pipe
- DSAW welded steel pipe
- large wall thickness seamless steel pipe
- API TUBE
- SA335 PIPE,ASTM SA335 ALLOY BOILER PIPE
- Thick-Wall fluid seamless steel pipe/tube
- A53 Gr.B Pipe
- ASTM A333 pipe
- ASTM A53 API5l ERW Steel Pipe
- API 5CT Casing Steel Pipe
- ERW Welded Steel Pipe
- alloy seamless steel pipe #SGS BV ISO VOC
- API 5l X70 Spiral Pipes (8′′-120′′
- Gas seamless pipeline
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Alloy steel pipe
-
astm a 335 gr p22
-
alloy steel pipe l555
-
25crmo4 alloy steel pipe
-
alloy pipe a335 p11
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Seamless pipe
steelpipesale@gmail.com
