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Home > Products > Middle Size Series > Seamless Pipe Customized Size MFG in Liaocheng
Seamless Pipe  Customized Size MFG in Liaocheng
  • Seamless Pipe  Customized Size MFG in Liaocheng
  • Seamless Pipe  Customized Size MFG in Liaocheng
  • Seamless Pipe  Customized Size MFG in Liaocheng
  • Seamless Pipe  Customized Size MFG in Liaocheng
  • Seamless Pipe  Customized Size MFG in Liaocheng
  • Seamless Pipe  Customized Size MFG in Liaocheng

Seamless Pipe Customized Size MFG in Liaocheng

Payment Type: L/C,T/T
Terms of Trade: FOB,CFR,CIF,EXW,FCA
Min. Order: 25 Ton
Delivery Time: 15-45 Days

Basic Info

Model No.: XL-ZGL

Product Description

China Hydraulic Cylinder Tube,Hydraulic Cylinder Tubing,Hydraulic Cylinder Honed Tube Manufacturer and Supplier


Product Name

Carbon Seamless Steel Pipe

Standard

BS, JIS, GB, DIN, ASTM, API, BS EN10219, BS EN10217, JIS G3454-2007, JIS G3445-2006, JIS G3444-2006, GB/T 8163-1999, GB/T 8162-1999, DIN 1626, DIN 17175, ASTM A106-2006, ASTM A53-2007, ASME B36.19M-2004, ASME B36.19M-1985, API 5CT, API 5L etc

Grade

S20C,S40C,16mn, A53-A369 10#, 20#, 45#, 15crmo, 12Cr1MoV, 10CRMO910, Cr5Mo, 30CrMo, 16mn, A53(A,B), A106(B,C) Q235, Q345,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, J55, K55 ,L80, N80, P110,. St35.8, St44 ,St52, 20Mn2 ,10, 20,35,45, 16Mn,Q345,20G,20MnG, 25MnG,15CrMoG,12Cr1MoVG, J55,K55,N80,P110,T1,T5,T11,T22,T23,and so on

Certificates

ISO API SGS BV etc

Outside Diameter

1/2'--28'

20mm-710mm

Thickness

SCH5S, SCH10S, SCH20S,SCH20, SCH30,STD, SCH40,

SCH60, SCH80, SCH100, SCH140, SCH160,XS,XXS.

1mm-80mm

Length

5.8m 6m Fixed, 12m Fixed, 2-12m Random.

Surface Treatment

Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation etc .

Packing

Bundles or In bulk. bundled pipes with two slings at the both

end for easy loading and discharging,

Delivery Time

Less Than 15/20/25/30/40/50/60 Days According To The Quantity

Usage /Application

Oil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe,Boiler pipe,Conduit pipe, Motorcycle accessories, car parts,Scaffolding pipe pharmaceutical and ship building etc.

Payment term

L/C, T/T , ETC.

Delivery Condition

BK.BKW.BKS.NBK.

Delivery Term

FOB, CIF, FCA, EXW etc

Brand

XL-ZGL

LIAOCHENG XINGLONG SEAMLESS TUBE MANUFACTURING CO.,LTD



Chemical Composition

grade

C

Si

Mn

P

S

Cr

Ni

Cu

V

Al

1020

0.17-0.23

0.17-0.37

0.35-0.65

<=0.035

<=0.035

<=0.25

<=0.30

<=0.25

-

-

C45

0.42-0.50

0.17-0.37

0.50-0.80

<=0.035

<=0.035

<=0.25

<=0.30

<=0.25

-

-

16Mn

0.13-0.19

0.20-0.60

1.20-1.60

<=0.030

<=0.030

<=0.030

<=0.30

<=0.25

-

-

27SiMn

0.24-0.32

1.10-1.40

1.10-1.40

<=0.035

<=0.035

<=0.30

<=0.30

<=0.20

-

-

ST52

<=0.20

<=0.50

<=1.70

<=0.035

<=0.035

<=0.30

<=0.50

<=0.30

<=0.15

-

ST52.3

<=0.18

<=0.50

<=1.70

<=0.030

<=0.25

<=0.30

<=0.50

<=0.30

<=0.15

≥0.015

Manufacturing Process

Tube ID

Length

Straightness

Dimensional Accuracy

Tolerance on ID

Inner Bore Roughness

honing

Φ40-800mm

≤13m

0.2-0.3mm

H8~H9

±8%

<=0.8 um

Mechanical Property

Grade

Cold finished (hard) (BK)

Cold finished (hard) (BK+S)

Hardness

Impact Value (-20°C) J

T.S bN/mm2

Elongation 85%

T.S bN/mm2

Y.S SN/mm2

Elongation 85%

1020

≥550

≥8

≥520

≥400

≥15

170

--

C45

≥680

≥5

≥630

≥520

≥12

190

--

16Mn

≥640

≥5

≥600

≥520

≥14

160

--

27SiMn

≥780

≥5

≥700

≥580

≥10

220

--

ST52

≥660

≥8

≥620

≥520

≥15

190

--

ST52.3

≥660

≥8

≥620

≥520

≥15

190

≥27

Size Tolerance(mm)


ID size

ID Tolerance


WT Tolerance

H7

H8

H9

H10

H11

30

+0.0210

+0.0330

+0.0520

+0.0840

+0.1300




±5%

>30-50

+0.0250

+0.0390

+0.0620

+0.1000

+0.1600

>50-80

+0.0300

+0.0460

+0.0740

+0.1200

+0.1900

>80-120

+0.0350

+0.0540

+0.0870

+0.1400

+0.2200

>120-180

+0.0400

+0.0630

+0.1000

+0.1600

+0.2500

>180-250

+0.0460

+0.072

+0.1150

+0.1850

+0.2900

>250-315

+0.0520

+0.0810

+0.1300

+0.2100

+0.3200

>315-800

+0.0570

+0.0890

+0.1400

+0.2300

+0.3600

OD

Tolerance

OD

Tolerance

≤Φ40

±0.15

Φ160~200

±0.80

Φ40~60

±0.25

Φ200~240

±1.00

Φ60~80

±0.30

Φ240~340

±1.50

Φ80~100

±0.40

Φ340~440

±2.00

Φ100~160

±0.50

Φ440~520

±2.50


2 (7)

Liaocheng Xinglong Seamless Steel Tube Manufacturing Co., Ltd is founded in 2004, Covering an area of 15000 square meter. And the total asset is above 250 million Yuan. There are 850 staff members including 180 technicians in our company. Annual output is 60,000 tons. We also establish an effective complete quality control system . In 2006, our company obtained the authorization of ISO9001 Quality System. And it started to run in accordance with API 5L and API 5CT in 2009.

Liaocheng Xinglong Seamless Steel Tube Manufacturing C0., Ltd. has equipped 60, 90, 140,325ASSEL mill lines. Production specification covers 20mm-710mm*2mm-100mm. The full capacity is above 600 thousand tons. The 325ASSEL tube rolling mill the domestic largest 3-roller mil at present. Adopting world advanced 3-roller tube rolling mill with quick-start roller and Grade-3 computer automatic control system, it ensures production precision efficiently, gets high reputation among experts i steel tube industry and ills the domestic gap greatly.
There are over 60,000 tons stock products, running specifications more than 3,000 kinds. Our production range: Outer Diameter: 20mm-710mm, Wall Thickness :2mm-100mm. The materials of the products are as follows:
10#,20# ,35#, 45#, 16Mn,27SiMn, ST44 ,ST52, x42, x52,15CrMo, 30CrMo,34CrMo4, 12Cr1MoV, J55, K55, N80, L80, P110 etc. Standards: Gb8162-2008, Gb8163-2008, Gb3087-2008, Gb5310-1995, Gb6479-2000,ASTM A53, ASTM A106, API 5L ,API 5CT , DIN , JIS etc.
Our company has equipped with sophisticated manufacturing and testing equipment.
We has its own R&D team who has developed the intellectual property rights for key technologies and launched a big amount series new products. The R&D department has combined with several research Institutes and Colleges, and engaged Senior Researcher of Steel
Pipe Industry as consultants. At the same time the Quality Inspection Department of our factory cooperated with the Liaocheng Quality Inspection Bureau to sharing the resource of talents, testing equipment and Technology.
And Our Quality Inspection Department has the kinds of the development expriments and inspection equipment such as Hydraulic universal tester, Optical Spectrometer, High and Low-Power microscope, Sample making machine, Metallographic Analysis,Projector and Infrared temperature etc.
The synthetic Science Building integrated with Research, Technology Innovation and Quality supervision has been built up and put into use. With the word-class experiment equipment, strong R&D team and abundant technology.
These equipment and technologies guarantee that the production and testing processes are up to relevant standards. So the products can satisfy the requirements of clients doubtlessly.
Our products far exported to Korea, Indian , Malaysia, Canada, Iran, Brazil, Pakistan, Turkey and the other Middle east countries. Our products are widely used in Petroleum, chemical industry, Electrical Power, Coal, Machinery, Low and high -pressure boiler, hydraulic prop and so on..
Adhering to the operation principle of " Faith First, Clients Uppermost", high -quality products and complete after-sale service with the lowest price will be supplied as we always do. We sincerely hope to establish long -term cooperation relationship with you on the basis of mutual benefit, reciprocity and common development.

23456



1. Are you a manufacturer?

Yes, we are manufacturer.

2. Where is your Factory?

In Liaocheng City, nearest airport Jinan.

3. Do you have Certificates?

Yes, we have ISO and API Certificates.

4. What is your annual output?

400,000 metric ton per year.

5. What is your capacity of dimension?

OD 12-610MM, WT 2-100MM

6. What is your delivery time?

5-30 days, according to stock or new production.

7. What is your Material?

Carbon and alloy steel pipe, Gr.b, 20#, CK45, ST52, AISI4140, 40Cr, 42Crmo etc.

7. What is your standard?

ISO, API, ASTM, JIS, DIN GB etc.




Liaocheng Xinglong Seamless Tube Manufacturing Co., Ltd.

 

Liaocheng Xinglong Seamless Steel Tube Manufacturing Co., Ltd is founded in 2004, Covering an area of 15000 square meter. And the total asset is above 250 million Yuan. There are 850 staff members including 180 technicians in our company. Annual output is 60,000 tons. We also establish an effective complete quality control system . In 2006, our company obtained the authorization of ISO9001 Quality System. And it started to run in accordance with API 5L and API 5CT in 2009.
Liaocheng Xinglong Seamless Steel Tube Manufacturing C0., Ltd. has equipped 60, 90, 140,325ASSEL mill lines. Production specification covers 20mm-710mm*2mm-100mm. The full capacity is above 600 thousand tons. The 325ASSEL tube rolling mill the domestic largest 3-roller mil at present. Adopting world advanced 3-roller tube rolling mill with quick-start roller and Grade-3 computer automatic control system, it ensures production precision efficiently, gets high reputation among experts i steel tube industry and ills the domestic gap greatly.
There are over 60,000 tons stock products, running specifications more than 3,000 kinds. Our production range: Outer Diameter: 20mm-710mm, Wall Thickness :2mm-100mm. The materials of the products are as follows:
10#,20# ,35#, 45#, 16Mn,27SiMn, ST44 ,ST52, x42, x52,15CrMo, 30CrMo,34CrMo4, 12Cr1MoV, J55, K55, N80, L80, P110 etc. Standards: Gb8162-2008, Gb8163-2008, Gb3087-2008, Gb5310-1995, Gb6479-2000,ASTM A53, ASTM A106, API 5L ,API 5CT , DIN , JIS etc.
Our company has equipped with sophisticated manufacturing and testing equipment.
We has its own R&D team who has developed the intellectual property rights for key technologies and launched a big amount series new products. The R&D department has combined with several research Institutes and Colleges, and engaged Senior Researcher of Steel
Pipe Industry as consultants. At the same time the Quality Inspection Department of our factory cooperated with the Liaocheng Quality Inspection Bureau to sharing the resource of talents, testing equipment and Technology.
And Our Quality Inspection Department has the kinds of the development expriments and inspection equipment such as Hydraulic universal tester, Optical Spectrometer, High and Low-Power microscope, Sample making machine, Metallographic Analysis,Projector and Infrared temperature etc.
The synthetic Science Building integrated with Research, Technology Innovation and Quality supervision has been built up and put into use. With the word-class experiment equipment, strong R&D team and abundant technology.
These equipment and technologies guarantee that the production and testing processes are up to relevant standards. So the products can satisfy the requirements of clients doubtlessly.
Our products far exported to Korea, Indian , Malaysia, Canada, Iran, Brazil, Pakistan, Turkey and the other Middle east countries. Our products are widely used in Petroleum, chemical industry, Electrical Power, Coal, Machinery, Low and high -pressure boiler, hydraulic prop and so on..
Adhering to the operation principle of " Faith First, Clients Uppermost", high -quality products and complete after-sale service with the lowest price will be supplied as we always do. We sincerely hope to establish long -term cooperation relationship with you on the basis of mutual benefit, reciprocity and common development.


Company Info
  • Company Name: Liaocheng Xinglong Seamless Tube Manufacturing Co., Ltd.
  • Representative: DENG LE YIN
  • Product/Service: Hot Rolled Carbon Seamless Steel Pipe , Cold Drawn Steel Pipe , Presicion Seamless Steel Pipe , Stainless steel pipe , Welded Steel Pipe , Galvanized Steel Pipe
  • Capital (Million US $): 50000000RMB
  • Year Established: 2004
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 11% - 20%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 10
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 50,000-100,000 square meters
  • Factory Location: 山东省聊城市经济开发区泰山路3号
  • Contact Person: Mr. John
  • Tel: 86-635-8876876
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