Levels
T22/P22
T5/P5
T9/P9
T91/P91
T23/P23T92/P92
Features
Most commonly used , low alloy heat resistant with strong characteristic. Commonly used as heating surface pipes in fire/nuclear /petrochemicals industryGood performance in antioxidant, inoxidability, structure stability as well as perfect processing propertyIts Chrome Content is increased and with better performance in antioxidant, inoxidability than T5, but with weaker heat resistance and welding performance, high anti Coxidantant and anti high temperature corrosion. Stable Toughness / durable plastic / thermal force; T 610,its admissable stress is higher than the austenitic steel, T í¦ 550. Recommended allowable stress of steel is twice as high as that of T9 twice.
In addition to high anti-oxidation, good corrosion resistance, high impact toughness and stable / durable plastic / heat intensity, smelting deformation of micro-alloying to obtain high-density dislocation / highly refined grains, welding performance improved.
Significantly.The increase of W element is significantly improved resistance to high temperature oxidation and to hot corrosion compared with T91. Mo's appropriate decrease improve the stability and availability of welded steel / welded joint. B is the strong element temperature which highly improve the resistance to elevated temperature creep. Its resistance to lasting / creep / corrosion resistance is better than T91.
Material:TP304 TP304L TP316 TP316L TP321 904L(NO8904) TP310S(S31008) SS31803 SS32570 S34700 S31703.
OD:6mm ~ 720mm.
Thickness:0.89mm ~ 40mm.
Length:1m ~ 15m.
Surface:primary colour,polished inside or ourside or both.
Applications: used in the petroleum, smelting, foodstuff, power, paper making, chemical, medical eqiupment, aviation,boiler heat~exchanger and other fields
Seamless Steel Pipe
Standard: ASTM, API 5L, DIN
Steel Grade: API 5L Gr.B, ASTM A106/A53, St37, St52, P235GH, P235TR1, P235TR2, and so on.
Thickness: 1.0 to 60mm SCH20-SCH120
Length range: 2 to 13m
Diameter: 10 to 762(2/5 to 30-inch).
The ever-expanding oil and gas pipeline network around the world is nowadays mainly built by using plastic coated steel pipes because the plastic coating gives great life expectancy and superior mechanical and corrosive resistance to the pipe. Steel pipe 3PE anticorrosive coating line is a multi-layer system that integrates FBE in North America and PE layer in Europe.
3PE anti-corrosion coating production line can be used for anti-corrosion purpose with single-layer FBE, double-layer (adhesive and PE) and triple-layer (FBE, adhesive and PE).
This production line consists of steel pipe conveying system, surface treatment system, dedusting system, steel pipe heating system, electrostatic spraying system, Coating system, end polishing system, hydraulically and pneumatically driving system, electric controlling system and inspection system.
1)Sizes (O.D. x W.T): from 13.7mm -- 323.9mm
2)Standard: DIN 1629
3)Steel Grade: st37.0, st44.0, st52.0, st55, ck45
4)Surface: oiled or black painted to prevent rust
5)Marking: as per customer's requirement
Inner packing:
Caps on two ends of every pipe
Outer packing:
Hexagonal shape bundles wrapped with strong steel trip or according to customers'requests.
Our company specializes in supplying seamless steel tube for conveyance of petroleum, gas and conveyance of other fluid, and in oil and natural gas industry, automobile tubes, tubes for low and medium pressure boilers, liquid tubes and electrical heater tubes. Our products are carbon seamless steel pipe, and we can supply plenty of standards of pipe.
We have professional shipment of pipe freight forwarders.Pipe shipments
In about six years or more experience.So after the finished product
Arrived at the port of destination but the packaging is intact.
We can supply:
1)sizes (o.D. X w.T): from 13.7mm -- 720mm x 2m to 120m
2)standard: astm a106/a53/api 5l
3)steel grade: fr.A, gr.B, x42, x52, x60, x65, x70, x80
4)surface: oiled or black painted to prevent rust
5)marking: as per customer's requirement
Hexagonal shape bundles wrapped with strong steel trip or according to customers'requests
Application ú¦ it is used for conveying gas, water, and petroleum of both the oil and natural gas industries.
We supply:
1). Sizes (o.D. X w.T): from 13.7mm -- 323.9mm x 1.5mm to 36mm
2). Stanard: api 5l.
3). Steel grade: a, b, x42, x52, x60, x70, x80
4). Surface: oiled or black painted to prevent rust
5). Marking: as per customer's requirement
1)Sizes (O.D. x W.T): from 13.7mm -- 609.6mm x 2m to 16m
2)Standard: ASTM A53, ASTM A106, GB/T8163, ASTM A106/A53/API 5L
3)Steel Grade: Gr.B,X42,X52,X60,X65,X70
4)Surface: oiled or black painted to prevent rust
5)Marking: as per customer's requirement
Inner packing:
Caps on two ends of every pipe
Outer packing:
Hexagonal shape bundles wrapped with strong steel trip or according to customers'requests.
