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THREEWAY STEEL CO.,LTD
Threeway Steel co.,ltd is a world-class SSAW steel pipe provider, one of the largest subsidiary in Shinestar Holdings Group Co.,ltd. As the companys largest export base, we are committed to provide professional one-stop procurement service for customers with excellent quality, competitive price, convenient transportation and timely delivery. At present, customers have been all over world. 
Our Products

Threeway is in china professional steel products stockiest manufacturer and supplier. We can produce welded pipe, seamless steel pipe,
hollow section tube, oil tube & casing, according to your requirements
TIM图片20191227102301
 

Seamless Carbon Steel Pipe:

Outside Diameter: 13.72mm-914.4mm

Wall Thickness: 1.25mm-50mm

Length:5.8/6/11.8/12m

 

Seamless Stainless Steel Pipe:

Outside Diameter: 18.0mm-610mm

Wall Thickness: 1.6mm-40mm

Length:5.8/6/11.8/12m


 
octg pipe

API Casing:

Outside Diameter:114.3mm-508mm

Wall Thinckness: 5.21mm-22.22mm

Length:R1/R2/R3

 

Drill Pipe:

Outside Diameter: 60.32mm-168.28mm
Wall Thickness:7.11mm-9.19mm

Length:R1/R2/R3

3
 

ERW Steel Pipe:

Outside Diameter: 21.3mm-660mm

Wall Thickness: 1mm-20mm

Length: 5.8/6/11.8/12m

 

LSAW Steel Pipe:

Outside Diameter: 406mm-1626mm

Wall Thickness: 6.0mm-60mm

Length: 5.8/6/11.8/12m

steel pipe fittings1
 

Carbon Steel Fittings and flanges:

Pipe Elbow, Pipe Bend, Pipe Tee, Pipe Reducer，Pipe Cap, Pipe Flange..etc

 

 

Stainless Steel Fittings and flanges:

Pipe Elbow, Pipe Bend, Pipe Tee, Pipe Reducer，Pipe Cap, Pipe Flange
WE HAVE EXPERIENCE

We are expert in supplying better products with cost effective solutions and we are experienced in Oil & Gas, Fertilizers, Petrochemical, Refinery and Power project. Our steel products are with superior quality and ensure high reputation among our customers. Hope this will be a good start of our long term cooperation.

Project Experience

More >>
Heat Exchanger Condensers
Heat Exchanger Condensers
Geothermal Exploration
Oil & Gas Industries
Oil & Gas Industries
Gas Transmission in Bangladesh
 
Power Plants
Power Plants
Myingyan 225 MW Combined Cycle Power Plant
 
Sugar Industries
Sugar Industries
Industrial exhaust ducts
Fire Safety
Fire Safety
OLD MANDURAH TRAFFIC BRIDGE REPLACEMENT in WA
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Industry News
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NEWS CENTER
Production Process of Internally and Externally Coated Epoxy Resin Steel Pipes
12-10
The process begins with pretreatment of the base pipe: grinding the steel pipe (advantages: automatic spraying ensures uniform coating on both inner and outer walls, good leveling, meeting CJ/T120-2008 and GB/T5135.20-2010 standards); preheating the ground steel pipe in an electric oven to 230°C~250
What materials are used for anti-corrosion treatment of spiral welded steel pipes
12-09
The materials used in the anti-corrosion processing of spiral welded steel pipes play a decisive role in the quality of the anti-corrosion steel pipes. During the anti-corrosion process, the raw materials must be strictly tested, as different anti-corrosion processes require different anti-corrosion
What issues should be considered when welding galvanized steel pipes in industrial projects
12-08
First, grinding is essential. The galvanized layer at the weld joint must be ground off; otherwise, bubbles, pinholes, and false welds will occur. It will also make the weld brittle and reduce its rigidity.Second, the welding characteristics of galvanized steel pipes. Galvanized steel pipes are gene
Forming Process of Steel Bends and How to Prevent the Aging of Steel Bends
12-05
First, Steel Bend Processing1. Die Forging. For socket weld and threaded tees, crosses, elbows, and other small steel pipe fittings with more complex shapes, die forging should be used. The die forging blank should be a rolled profile, such as bar stock, thick-walled steel pipe, or plate. When using
The following requirements are typically considered in the installation design of petrochemical steel pipelines
12-04
1. The layout design should conform to the requirements of the process, petrochemical steel pipeline, and instrumentation diagram.2. The layout of petrochemical steel pipelines should be planned comprehensively, ensuring safety, reliability, and economic rationality, meeting the requirements of cons
What are the differences between BA grade and EP grade stainless steel pipe fittings
12-03
Stainless steel pipe fittings classification: AP, MP, BA, EP AP < MP < BA < EPAP: Acid Pickling: Uses acidic solutions such as nitric acid and fluorine to remove the oxide layer from the steel pipe. Inexpensive and fast, but prone to causing intergranular corrosion and resulting in a rougher inner a
Our Clients
20160317230031253125
中国石油
SSGC
2016031723030997997
中国石化
中海石油
埃及石油
petronas
20160317225933833383
现代
SOCAR
20160317230086478647
20160317225925742574
20160317230246624662
20160317230172017201
ARCELORmITTAL

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QUICK LINKS

CONTACT US

  Hunan Gaoxing Steel Development Zone, No.1888 Purui South Rd, Wangcheng District,Changsha, Hunan, China

Tel: 0086-0731-88678598

  inquiry@threewaysteel.com

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