2017 Latest Design Seamless Steel Pipe – High Quality Fast Delivery Api5l Psl1x42 X46 X52 X70 Erw Lsaw Carbon Steel Pipe For Construction

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Persisting in "High quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with consumers from equally overseas and domestically and get new and old clients' large comments for OCTG , Carbon Steel Pipe Sizes , Pipe Suppliers , We give priority to quality and customer satisfaction and for this we follow stringent quality control measures. We have in-house testing facilities where our products are tested on every aspect at different processing stages. Owning to latest technologies, we facilitate our customers with customized production facility.
2017 Latest Design Seamless Steel Pipe – High Quality Fast Delivery Api5l Psl1x42 X46 X52 X70 Erw Lsaw Carbon Steel Pipe For Construction Detail:

1. Materails: 20#, Q345B, GR.B, X42, X56, P11, P22, ST37, ST45.8, ST52, S235JR, S355JR, STP430
2. Standard: GB/T8162, GB/T8163, API 5L, A106, A53, A335, A333, DIN1629, DIN2448, NF A49, GOST8731, JIS, G3454
3. Specification
Outer diameter:1/4”-32” (13.7mm-762mm)
Wall thickness:1.5mm-80mm
Length:2m- 12m
4. End:Plain end, beveled end, thread, coupling, plastic cap in the both end, pipe clamp.
5. Surface:Oiled, black painted or varnish, galvanized, 3PE, FBE, or other epoxy coating.
6. Process:Hot-rolled, cold drawn, thermal expansion

 

7. Inspection:Hydrostatic testing, ultrasonic testing, eddy current testing, magnetic particle testing, impact testing, hardness testing, etc.
8. Application:Petroleum, chemical, electric power, water, construction, pipelines, etc

9. Normal seamless pipe

Materials Specification Applications
A106 OD:113.7 mm – 762 mm
W.T.:1.5 mm – 80 mm
Petroleum, chemical, boilers, power stations, ships, machinery manufacturing, automotive, aviation, aerospace, energy, geology, construction and military
A53 OD:113.7 mm – 762 mm
W.T.:1.5 mm – 80 mm
For transmission water, oil, gas and other high temperature fluid.
A333 OD:113.7 mm – 762 mm
W.T.:1.5 mm – 80 mm
Suitable for -45℃~-195℃ level low temperature pressure vessel pipe and low temperature heater exchanger pipe

10. 2PE/ 3PE anti-corrosion and single-layer PE anticorrosive

1).3PE anticorrosive:
Three-layer structure of PE pipe corrosion: the first layer of powder epoxy (FBE> 100um),the second layer of adhesive ( AD) 170~250um, a third layer of polyethylene (PE) 2.5~3.7mm. Three materials integration, and with the steel firm to form an excellent coating.
Diameter range of Φ60~Φ1420

2).2PE anti-corrosion steel pipe:
PE pipe corrosive story structure, the first layer of adhesive (AD), a second layer of polyethylene (PE), the same as the standard blend of two materials, the thickness of layers with three PE: SY/ T0413-2002 buried steel pipeline polyethylene coating technology standards GB/ T23257-2009 buried steel pipeline polyethylene coating technology standards

3). Single PE anti-corrosion steel:
single layer PE is the use of anti-corrosion steel curtain coating process ( also known as curtain method), the steel pipe after rotation frequency heating, steel top is fitted with a polyethylene powder container by pouring dusted steel tube surface polyethylene coating.

4). 3PE anticorrosive and external single PE anticorrosive performance comparison

performance comparison Outer 3PE FBE epoxy pipe Outer single polyethylene pipe
Sintered outer coating process Wrapped three-layer structure Curtain method, curtain coating, single
Anti-corrosion structure The middle layer is adhesive, outer-storey-density polyethylene Single layer polyethylene, low density polyethylene
Coating thickness 2.5-4mm 1-1.5mm
Adhesion Strong Generally, intolerance boiled
Performance Corrosion resistance, wear resistance Impact general, intolerance scratches
Defect No Easy to pinholes, leveling uneven apperance

11. Coal tar epoxy

1). Composition:
The product is formulated with an epoxy resin, coal tar pitch, anti-rust pigments, additives, modified amine from. Products with rapid drying, good adhesion, flexibility, and easy two-component packaging and construction. With acid, alkali, salt, water, oil etc.

2).Characteristics and Uses:

①The paint combination of high mechanical strength epoxy resin adhesive force, erosion and chemical resistance characteristics of asphalt water-resistant, anti-microbial, anti-plant roots, is a high performance anti-corrosion insulation coating, the products are Good chemical resistance, water resistance.

②suitable for oil, gas and water pipelines, water, gas, pipelines, refineries, chemical plants, sewage treatment plants and pipeline corrosion of equipment, may be used as antiseptic and mining offshore oil rigs and underwater portion of the ship , corrosion downhole equipment.

3). Coat corrosion
 High-density polyethylene jacket anticorrosive structure: the outer surface of the pipe wrapped high density polyethylene material with high mechanical strength and excellent corrosion resistance, can protect the pipe to avoid the transportation, installation and use of the process due to external factors damage caused. Manufacturing outer casing should be added antioxidants, UV stabilizers, and carbon black. Polyethylene outer tube easy to aging, such as open storage and other objects appropriate to tarp covered dumps should be kept away from heat and ignition sources, made after anti-corrosion steel, prohibit exposure, quenched, or polyethylene outer tube easy to crack, the impact of product performance and service life.

4). The process has been the duty epoxy powder coating using electrostatic spraying. Since epoxy powder Jin Su troubled by adhesion, epoxy powder dip has not been able to promote. Current come with three coconut epoxy powder dip developed special phosphate solution, for the first time to overcome the adherence problem epoxy powder dip process, began to dip epoxy powder of this emerging technology.

5). corrosion standards

FBE epoxy powder preservative execution SY / T0315-2005 《steel pipeline single FBE topcoat technical specifications》

 2PE / 3PE preservative execution GB / T23257-2009 《buried steel pipeline polyethylene outer coating technology standards》
 Anticorrosive surface rust criteria: the outer surface of steel pipe sand-blasting by GB / T8923-2008 requirements of Sa2 1/2 grade steel anchor profile of the surface of 40-100μm.


6). Applications
Anti-corrosion steel base material including spiral, straight seam pipe, seamless pipe, etc., are widely used in our long-distance water, petroleum, chemical, natural gas, heating, sewage treatment, water, bridges, steel, marine water piling pipeline engineering.
7). Advantages
①improve the life of the steel pipe;
②combination of mechanical strength and plastic pipe corrosion resistance in one;
③outer coating of 2.5mm or more, scratch resistance, bump;
④inner wall of the friction coefficient is small, 0.0081-0.091, reduce energy consumption;
⑤the inner walls meet the national health standards;
⑥smooth wall is not easy scaling, self-cleaning function。

Product detail pictures:

2017 Latest Design 
 Seamless Steel Pipe – High Quality Fast Delivery Api5l Psl1x42 X46 X52 X70 Erw Lsaw Carbon Steel Pipe For Construction detail pictures

2017 Latest Design 
 Seamless Steel Pipe – High Quality Fast Delivery Api5l Psl1x42 X46 X52 X70 Erw Lsaw Carbon Steel Pipe For Construction detail pictures

2017 Latest Design 
 Seamless Steel Pipe – High Quality Fast Delivery Api5l Psl1x42 X46 X52 X70 Erw Lsaw Carbon Steel Pipe For Construction detail pictures

2017 Latest Design 
 Seamless Steel Pipe – High Quality Fast Delivery Api5l Psl1x42 X46 X52 X70 Erw Lsaw Carbon Steel Pipe For Construction detail pictures

2017 Latest Design 
 Seamless Steel Pipe – High Quality Fast Delivery Api5l Psl1x42 X46 X52 X70 Erw Lsaw Carbon Steel Pipe For Construction detail pictures

2017 Latest Design 
 Seamless Steel Pipe – High Quality Fast Delivery Api5l Psl1x42 X46 X52 X70 Erw Lsaw Carbon Steel Pipe For Construction detail pictures


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Steel Pipes and Tubes – Applications and Uses in Modern World

Attaining consumer satisfaction is our company's purpose without end. We will make wonderful endeavours to produce new and top-quality merchandise, satisfy your exclusive requirements and supply you with pre-sale, on-sale and after-sale services for 2017 Latest Design Seamless Steel Pipe – High Quality Fast Delivery Api5l Psl1x42 X46 X52 X70 Erw Lsaw Carbon Steel Pipe For Construction, The product will supply to all over the world, such as: Los Angeles , Mauritania , Boston , With the support of our highly experienced professionals, we manufacture and supply best quality products. These are quality tested at various occasions to ensure only flawless range is delivered to customers, we also customize the array as per the need of customers to meet the requirement of customers.
  • Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
    5 Stars By Jill from Argentina - 2015.02.21 12:14
    Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By Astrid from Tanzania - 2015.02.12 14:52

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