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Quick Details

  • Standard: BS, GB, DIN, ASTM, API
  • Standard: BS 1387, BS EN10296, BS EN 10297, BS 6323, GB 5310-1995, GB 3087-1999, GB/T 8163-1999, GB/T 3091-2001, DIN 1626, DIN 1629/3, DIN 17175, ASTM A106-2006, API 5L
  • Grade: 10#-45#, Mn-V alloy, 16Mn, A53-A369, STB35-STB42, STBA20-STBA26
  • Grade: 10#, 20#, 15MnV, 09Mn2V, 16Mn, A53(A,B), A106(B,C), A333, A335 P11, A179-C, STB35, STB42, STBA22
  • Thickness: 3 - 48 mm
  • Section Shape: Round
  • Outer Diameter: 18 - 1220 mm
  • Place of Origin: Hebei, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: Berge Sharlet
  • Technique: Hot Rolled
  • Certification: ISO
  • Surface Treatment: Surface painting
  • Special Pipe: Thick Wall Pipe
  • Alloy Or Not: Is Alloy
  • Connection: Seamless
  • Contact: Amy
  • Main markets: USA ,U,S.E,,Europe,Asia,etc
  • Inspection: To the factory inspection and third party inspection
  • Brand: LIQUN
  • Packing: Bundles with steel strips
  • Length: 4-12m
  • Surface Treatment: black galvanized ect.
  • Third party inspection: BV,SGS,IBR,ROHS
  • Transport: Seaworthy

Packaging & Delivery

Packaging Details: Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips,Standard export packing or as per request
Delivery Detail: 7-30days

Specifications

ASTM A333 Grade 6 Seamless Pipe,
1.Length:6-12m Size:18-720 Thickness:3-48mm
2: ANSI B36.10

 Our Group is plumbing contractor branch of China welding association director branch pipe welding unit, and a large number of sophisticated equipment and high-end talent in pipeline engineering materials, pipe welding technology, piping, special tools and pipeline construction technology, pipeline corrosion protection technology, piping nondestructive testing technology, pipeline safety evaluation, pipe information standard eight fields a leading domestic level, undertake and fulfill the country and provincial key technology research projects more than 200 items, has a number of national patent results at home and abroad, and key pipeline engineering application widely.  

1.About Our Company

  

We take great pleasure to introduce HEBEI LIQUN PIPELINE CO.,LTD .It is the international trade department of LIQUN steel pipe .It specilize in exporting Anti-corrosion Pipe and Fittings, seamless steel pipe , ERW pipes  and fittings .   Our compan has been registered capital of 500 million RMB  and tota assets of 120 millon RMB yuan . The corporation is specialized in steel pipe  for oil , gas , water and coal slurry  mixed  media transmission and is a apecialized pipework prefabrication construction enterprise integrating anti-corrosion, heat insulation and piping operation . We services the Oil & Gas, manufacturing, construction and engineering industries with its wide range of products such as stainless steel plates , seamless pipes , welded pipes , Tubing , Round bar , seamless WP fittings , Forged fittings, Flange etc.

 

Our compan is plumbing contractor branch of China welding association director branch pipe welding unit, and a large number of sophisticated equipment and high-end talent in pipeline engineering materials, pipe welding technology, piping, special tools and pipeline construction technology, pipeline corrosion protection technology, piping nondestructive testing technology, pipeline safety evaluation, pipe information standard eight fields a leading domestic level, undertake and fulfill the country and provincial key technology research projects more than 200 items, has a number of national patent results at home and abroad, and key pipeline engineering application widely.

 

 

2.Product description

 

a.ASTM A 53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

b.ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing

c.ASTM A106 Seamless Carbon Steel Pipes for oil pipeline and gas pipeline transportation

d.GB/T8162 Seamless Steel Tubes for Structural Purposes

e.JIS G3441 Alloy steel tubes for machine purposes

f.JIS G3444 Carbon steel pipes for general structural purposes

g.JIS G3445 Carbon steel tubes for machine structural purposes

h.DIN 2391 Seamless Precision Steel Tubes

i.EN10305 Steel tubes for precision applications. Technical delivery conditions. Seamless cold drawn tubes

j.EN 10210:Seamless structural steel pipes

 

3.The list of products

 

Seamless steel pipe

main material

standard

size range

Useage

Carbon steel pipe

10 20 Q235

GGP STPY41 STPG38 STS38 STB30/33/35

A53 A135-A A53-A A179-C A214-C A192 A226 A315 A53-B A106-B A178-C A210-A-1

1.0033 1.01110 1.0112 1.0305 1.0309 1.0130 1.0132 1.0405 1.0309

GB8163 GB5037 GB3087

G3452-G3467

DIN1626 DIN17175 DIN1629/4

Ect

 

12-720mm×3-65

 

Casing Tube Boiler Pipe Petroleunm and natural gas industry Chemistry industryElectric industry

 

stainless steel pipe

0Cr18Ni9 (SUS 304 G3459 G3463),00Cr19Ni10 (304L),00Cr17Ni14MO2(316L),

00Cr17Ni12MO2(316), 0Cr19Ni13MO3(317) , 00Cr19Ni13MO3(317L) , 1Cr17Mn6Ni5N(201) , 1Cr18Mn8Ni5N(202) , 1Cr17Mn6Ni5N(201) , 1Cr17Ni7(301), 1Cr18Ni9(302), Y1Cr18Ni9(303), 0418Ni10Ti(321), 1Cr18Ni9Ti(321H), 1Cr17(430),1Cr17Mo(434) 1Cr12(403),1Cr13(410), 2Cr13(420),3Cr13(420)

GB/T 14976 GB/T 14975

4-426mm×2-42mm

-Decorative Stainless Steel

Structural Pipe

10, 20, 35, 45, 16Mn, 12C rMo, 15CrMo, 12CrlMoV

GB/T8162

6-610mm×1-68mm

for the general structure

Fluid Pipe

20,Q345

GB/T8163

12-630mm×3-40mm

Fluid transport

Precision Tube

St45(20#) St35 St37.4(10#) St55(35#) Ck45(45#) St52(16Mn) CH8Ni9Ti 35Cro

GB/T3639

DIN2391

10-180mm×2-24mm

For the automotive, motorcycle, engineering machinery, jack, electrical tools and sporting equipment and other areas

High Pressure Boiler Tube

20G,A106c ST45.8/3

GB5310-95 ASTMA106-99 DIN17175-79

16-824mm×2-65mm

Heat-resistant high-pressure boiler seamless steel pipe

Hydraulic prop tube

27SiMn

GB5310-2008

70-377mm×5-40mm

hydraulic pressure stand

hydraulic prop

alloy-steel pipe

12Cr1MoV P22(10CrMo910) T91,P91,P9,T9

WB36,Cr5Mo(P5,STFA25,T5,) 15CrMo(P11,P12,STFA22) 13CrMo44,Cr5Mo,15CrMo,25CrMo,

30CrMo,40CrMo

DIN17175 JISG3467 JISG3458

GB5310 GB9948 ASTMA335/A335m ASTMA213/A213m

16-824mm×2-100mm

high-temperature resistant,

Low temperature-resistant, corrosion-resistant Seamless pipe for Petroleum, chemical, electric power,

Boiler industry

Casing pipes

K55 J55,L80,N80, P110

API 5CT

60.3-508mm×3-40mm

oil pipe for oil well, Coupling Cylinder

Low and medium pressure boiler tube

10,20

GB3087

10-530mm×2-40mm

- for Low and Medium Pressure Boiler

-boiling tube,-motorcycle -smoke tube

Oil cracking tube

20 12CrMo 15CrMo

GB9948

10-530mm×1.5-36mm

-

furnace tube for Refined petroleum refining plant

-heat-exchanger tube

- Pipeline seamless pipe

high-pressure seamless pipe for chemical fertilizer equipment

20,16Mn,Q345

GB6479-2000

25-426mm×6-40mm

Fertilizer Equipment

-pipeline

Marine tube

410

GB/T5312

14-426mm*1.5-4.5mm

specificial pressure pipe for vessel manufacturing

- tube for boilers and overheating

line pipe

Grade A, Grade B, X42, X46, X52, X56, X60, X65, X70, X80

API

60-630mm×1.53-40mm

-for petroleum,natural gas, industrial dilivery(gas,water,oil)

Rectangular Tube

20#,Q195,Q235,Q345

GB/T6278-2002

20*20-500*500mm

Structure, decoration, construction

square pipe

Q195,Q235,Q345,20#

GB/T6278-2002

20*20-500*500

Structure, decoration, construction

 

 

4. Product show:

 

 

5.Seamless Steel Pipe Production Process

 

 

Seamless pipe material is a round tube, pipe cutting machine embryos to go through cutting about 1 m of length blank, and sent by conveyor belt furnace heating. Billet is fed into the heating furnace, the temperature is about 1200 degrees Celsius. Fuel is hydrogen or acetylene. Furnace temperature control is the key issue. Round tube came out to punch through the machine through air pressure. Generally more common punch is tapered roll perforation machine, the punch high production efficiency, product quality, large diameter hole expansion, can wear a variety of steel. Perforation, round tube has been on three-roll cross rolling, rolling or extrusion. Squeezed off the tube after sizing. Sizing by high-speed rotary cone drill holes into the billet to form a tube. Pipe diameter by the sizing mill to determine the length of the drill diameter. After the pipe through the sizing into the cooling tower, cooling by water spray, steel after cooling, should be straightening. After the steel belt sent by straightening metal testing machine (or pressure test) for internal testing. If the pipe internal cracks, bubbles and other problems will be detected. After the pipe but also through strict quality control manual selection. Steel quality, the use of spray paint numbers, specifications, production lot number. By a crane into the warehouse.

 

 

6.Workshop:

 

 

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7. Quality Control

 

 

 

Buyer Product Name Price Quantity Order Time(GMT+8)

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Verified Supplier | Hebei Liqun Pipeline Trading Co., Ltd.
[ Hebei, China (Mainland) ]
Business Type: Trading Company
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