Seamless Steel Pipe

Application:   For converying gas, water & oil for Fluids Transmission

Product Description

Product Name: seamless pipe, seamless steel pipe, seamless carbon steel pipe, carbon seamless steel pipe,Seamless Line pipe
Application:   For converying gas, water & oil for Fluids Transmission
Size:  OD: 10.3-1219.2mm
          WT: 1.65-60mm
          LENGTH: 5.8/6/11.8/12m
Surface: oiled or unoiled
Ends: plain ends, beveled with tube cap
Package: by bundle or bulk

Standard and Grade:API 5L /ASTM A106, Grade B; ASTM A53, Gr.A,Gr.B; DN 17175/EN10216-2, 

Grade ST35, ST45, ST52, 13CrMo44; DIN 2391/EN10305-1, Grade St35, St45, St52; DIN 

1629/EN10216-1, Grade St37, St45, St52; JIS G3429 STH11; JIS G3429 STH12; JIS G3429 STH21; JIS G3429 STH22


ASTM A53 Gr.BBlack and hot-dipped zinc-coated steel pipes welded and seamless
ASTM A106 Gr.BSeamless carbon steel for high temperature service
ASTM SA179 Seamless cold-drawn low-carbon steel heat exchanger and condenser tubes
ASTM SA192 Seamless carbon steel boiler tubes for high pressure
ASTM SA210 Seamless Medium-carbon boiler and superheater tubes
ASTM A213Seamless alloy-steel boiler, superheater, and heat-exchanger tubes
ASTM A333 GR.6seamless and welded carbon and alloy steel pipe intended for use at low temperatures.
ASTM A335 P9,P11,T22,T91Seamless ferritic alloy-steel pipe for high-temperature service
ASTM A336 Alloy steel forgings for pressure and high-temperature parts
ASTM SA519 4140/4130Seamless carbon for mechanical tubing
API Spec 5CT J55/K55/N80/L80/P110/K55Seamless steel pipe for casing
API Spec 5L PSL1/PSL2 Gr.b, X42/46/52/56/65/70Seamless steel pipe for line pipe
DIN 17175Seamless steel tube for elevated temperture
DN2391 Cold drawn seamless prevision pipe
DIN 1629 Seamless circular unalloyed steel tubes subject to special requirements

Chemical Composition and Mechanical Properties

standardGradeChemical Components (%)Mechanical Properties
CSiMnPSTensile STrength(Mpa)Yield STrength(Mpa)
ASTM A53A≤0.25-≤0.95≤0.05≤0.06≥330≥205
B≤0.30-≤1.2≤0.05≤0.06≥415≥240
ASTM A106A≤0.30≥0.100.29-1.06≤0.035≤0.035≥415≥240
B≤0.35≥0.100.29-1.06≤0.035≤0.035≥485≥275
ASTM A179A1790.06-0.18-0.27-0.63≤0.035≤0.035≥325≥180
ASTM A192A1920.06-0.18≤0.250.27-0.63≤0.035≤0.035≥325≥180
API 5L PSL1A0.22-0.90.030.03≥331≥207
B0.28-1.20.030.03≥414≥241
X420.28-1.30.030.03≥414≥290
X460.28-1.40.030.03≥434≥317
X520.28-1.40.030.03≥455≥359
X560.28-1.40.030.03≥490≥386
X600.28-1.40.030.03≥517≥448
X650.28-1.40.030.03≥531≥448
X700.28-1.40.030.03≥565≥483
API 5L PSL2B0.24-1.20.0250.015≥414≥241
X420.24-1.30.0250.015≥414≥290
X460.24-1.40.0250.015≥434≥317
X520.24-1.40.0250.015≥455≥359
X560.24-1.40.0250.015≥490≥386
X600.24-1.40.0250.015≥517≥414
X650.24-1.40.0250.015≥531≥448
X700.24-1.40.0250.015≥565≥483
X800.24-1.40.0250.015≥621≥552

Tolerances

Pipe typesPipe sizes(mm)Tolerances
Hot rolledOD<50±0.50mm
OD≥50±1%
WT<4±12.5%
WT 4～20+15%, -12.5%
WT>20±12.5%
Cold drawnOD 6～10±0.20mm
OD 10～30±0.40mm
OD 30～50±0.45
OD>50±1%
WT≤1±0.15mm
WT 1～3+15%, -10%
WT >3+12.5%, -10%

 Application

TypesApplication
Structure PurposesGeneral structure and mechanical
Liquid ServicesPetroleum, gas and other fluids conveying
Low and Medium Pressure Boiler TubeSteam and boiler manufacturing
Hydraulic Pillar ServiceHydraulic support
Auto Semi-shaft CasingAuto sem-shaft casing
Line PipeOil and gas conveying
Tubing and CasingOil and gas conveying
Drill PipesWell drilling
Geological Drilling PipeGeological drilling
Furnace tubes, heat exchangers tubesFurnace tubes, heat exchangers
Chilled water pipeSteam/condensate pipeHeat exchanger pipeMarine/offshore pipeDredging pipeIndustrial pipe
Oil and gas pipeFire fighting pipeConstruction/structure pipeIrrigation pipeDrain/sewage pipeBoiler tube


Product Show

Application

Packaging And Transportation

Factory Display

Certificate Display

FAQ

Q: Are You Manufacture or Trade Company?
A: We are the professional manufacturer of pipeline products located in Tianjin，China. Welcome to contact us and visit our factory before you place orders.
Q: How do you guarantee the quality?
A: We can send free samples to you, we can accept third-party testing.
We also have test certificate, every batch goods will be testing before shipment, and the testing report will delivery to you with your goods.
Q: Can I get free samples?
A: Of course you can. We can produce according to your samples or technical drawings. Contact us by whatsapp or email to get free samples and you will get the sample after 3-7 working days.
Q: What is the MOQ? 
A: If you are scheduling to place a small quantity order or trial order, feel free to contact us, we can meet your requirements.
Q: Can you OEM or ODM?
A: Yes, we have a strong developing team. The products can be made according to your request

Online Consultation

Requiredwrong format
Requiredwrong format
Requiredwrong format
Required

Related Products

Tiangang Steel Pipe Manufacturing Co., Ltd

Rights Reserved