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Features

Specifications

Application: Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other

Alloy Or Not: Is Alloy

Section Shape: Round

Special Pipe: API Pipe, EMT Pipe, Thick Wall Pipe, Other

Outer Diameter: 6 - 219 Mm

Thickness: 3-80mm

Standard: ASTM

Length: 12M, 6m, 6.4M

Certificate: API, Ce, Bsi, RoHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, Sirm, Tisi, KS, JIS, GS, ISO9001

Grade: Carbon Steel

Surface Treatment: Hot Rolled

Processing Service: Welding, Punching, Cutting, Bending, Decoiling

Oiled Or Non-oiled: Slightly Oiled

Invoicing: By Actual Weight

Delivery Time: 8-14 Days

Color: Black....as Customers' Requirement

Technique:: Cold Rolled Hot Rolled Galvanized

MOQ:: 1ton

Shape:: Round.square.Rectangle

Basic Infomation

Certification: API, ce, Bsi, RoHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, sirm, tisi, KS, JIS, GS, ISO9001

Payment & Shipping Terms

Packaging Details: Packing with Plastic Mat, Waterproof Paper , drying agent/desiccant and plastic cap . 1) For light ,short fin tubes ,we use exporting wooden case 2)For heavy, long fin tubes ,we use iron frame wooden case 3)On the top of the package ,we weld more square st

Supply Ability: 500000 Meter/Meters per Day

Product Description

Products Description

ASTM A53 Gr.B	Black and hot-dipped zinc-coated steel pipes welded and seamless
ASTM A106 Gr.B	Seamless 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 A213	Seamless alloy-steel boiler, superheater, and heat-exchanger tubes
ASTM A333 GR.6	Seamless and welded carbon and alloy steel pipe intended for use at low temperatures.
ASTM A335 P9,P11,T22,T91	Seamless ferritic alloy-steel pipe for high-temperature service
ASTM A336	Alloy steel forgings for pressure and high-temperature parts
ASTM SA519 4140/4130	Seamless carbon for mechanical tubing
API Spec 5CT J55/K55/N80/L80/P110/K55	Seamless steel pipe for casing
API Spec 5L PSL1/PSL2 Gr.b, X42/46/52/56/65/70	Seamless steel pipe for line pipe
DIN 17175	Seamless 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

Standard	Grade	Chemical Components (%)									Mechanical Properties
Standard	Grade			C	Si	Mn	P	S	Tensile STrength(Mpa)	Yield STrength(Mpa)
ASTM A53	A	≤0.25	-	≤0.95	≤0.05	≤0.06	≥330	≥205
ASTM A53		B	≤0.30	-	≤1.2	≤0.05	≤0.06	≥415	≥240
ASTM A106	A	≤0.30	≥0.10	0.29-1.06	≤0.035	≤0.035	≥415	≥240
ASTM A106		B	≤0.35	≥0.10	0.29-1.06	≤0.035	≤0.035	≥485	≥275
ASTM A179	A179	0.06-0.18	-	0.27-0.63	≤0.035	≤0.035	≥325	≥180
ASTM A192	A192	0.06-0.18	≤0.25	0.27-0.63	≤0.035	≤0.035	≥325	≥180
API 5L PSL1	A	0.22	-	0.9	0.03	0.03	≥331	≥207
		B	0.28	-	1.2	0.03	0.03	≥414	≥241
		X42	0.28	-	1.3	0.03	0.03	≥414	≥290
		X46	0.28	-	1.4	0.03	0.03	≥434	≥317
		X52	0.28	-	1.4	0.03	0.03	≥455	≥359
		X56	0.28	-	1.4	0.03	0.03	≥490	≥386
		X60	0.28	-	1.4	0.03	0.03	≥517	≥448
		X65	0.28	-	1.4	0.03	0.03	≥531	≥448
		X70	0.28	-	1.4	0.03	0.03	≥565	≥483
API 5L PSL2	B	0.24	-	1.2	0.025	0.015	≥414	≥241
		X42	0.24	-	1.3	0.025	0.015	≥414	≥290
		X46	0.24	-	1.4	0.025	0.015	≥434	≥317
		X52	0.24	-	1.4	0.025	0.015	≥455	≥359
		X56	0.24	-	1.4	0.025	0.015	≥490	≥386
		X60	0.24	-	1.4	0.025	0.015	≥517	≥414
		X65	0.24	-	1.4	0.025	0.015	≥531	≥448
		X70	0.24	-	1.4	0.025	0.015	≥565	≥483
		X80	0.24	-	1.4	0.025	0.015	≥621	≥552

Tolerances

Pipe types	Pipe sizes(mm)	Tolerances
Hot rolled	OD<50	±0.50mm
		OD≥50	±1%
		WT<4	±12.5%
		WT 4～20	+15%, -12.5%
		WT>20	±12.5%
Cold drawn	OD 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

Types	Application
Structure Purposes	General structure and mechanical
Liquid Services	Petroleum, gas and other fluids conveying
Low and Medium Pressure Boiler Tube	Steam and boiler manufacturing
Hydraulic Pillar Service	Hydraulic support
Auto Semi-shaft Casing	Auto sem-shaft casing
Line Pipe	Oil and gas conveying
Tubing and Casing	Oil and gas conveying
Drill Pipes	Well drilling
Geological Drilling Pipe	Geological drilling
Furnace tubes, heat exchangers tubes	Furnace tubes, heat exchangers
Chilled water pipe	Steam/condensate pipe	Heat exchanger pipe	Marine/offshore pipe	Dredging pipe	Industrial pipe
Oil and gas pipe	Fire fighting pipe	Construction/structure pipe	Irrigation pipe	Drain/sewage pipe	Boiler tube

Inspection Equipment

Certification

Inspection&Packing

1- Plastic caps plugged at the two sides of pipe ends
2- Should be avoided by the steel strapping and transport damage
3- Bundled signs should be uniform and consistent
4- The same bundle(batch) of steel pipe should be came from the same furnace.
5- The steel pipe has the same furnace number, the same steel grade, the same specifications.

Cangzhou Datang Steel Pipe Co., Ltd located in Cangzhou City,the hometown of pipelines, is a collection of research and development, production, sales in one of the enterprises. The company was founded in 2007 with registered capital 10.08 million RMB, and through the IS09001 international quality system certification, we has high frequency welding finned tube production line 18, extruded finned tube equipment 30, laser welding finned tube production line 2, wound finned tube production line 12. The annual capacity can reach 100,000 tons, the specification OD 18-273mm finned tube, according to the customer requirements of the standard production, service has exceeded 3000+ enterprises.We can supply seamless carbon steel pipe, ERW pipe,alloy steel pipe, SSAW pipe,stainless steel pipe,galvanized steel pipe,finned tubes etc.The pipe fittings and flanges are also available. Production quality has always been at the top of our priority list. Our workshops are equipped with advanced processing and testing instruments including the X-ray detector, ultrasonic flaw detector, hydrostatic testing machine, tensile testing machine, metallographic analysis meter, etc. The quality consistency of our products has passed the rigorous inspection of organizations such as TUV, DNV, BV, SGS. A high degree of accessibility and superior communications allow us to export products with great efficiency. We maintain a strong market presence in countriesand regions including Malaysia, Thailand, South Korea, Kuwait, Indonesia, Chile, Mexico, Singapore, Taiwan, etc. Welcome to visit our factory and looking forward to cooperate with you. Our companys tenet is to be Chinas most professional pipeline and equipment suppliers, on the basis of seamless steel tube, integrate the national high quality pipe equipment resources, provide one-stop packaging services,quality makes customer trust, service makes customer relieved, result makes customer comfort, building a conscience, good-hearted, have the sense of responsibility, contributes to the society of the enterprise.Our slogan is professional concentrate in pipeline & accessories 20 years.

Sunny Yang

Mob:+86 15690122018 Whatsapp:+86 15690122018 Wechat:15690122018 Skype:info@datangpipe.com Email:info@datangpipe.com

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