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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
Company News
NEWS CENTER
Scaffolding Pipes Vs. Structural Pipes: Key Differences in Yield Strength And Safety Factors
06-08
Selecting the correct steel pipe is a critical engineering decision that directly impacts safety and structural integrity. Although scaffolding pipes and structural pipes may appear similar, they are designed for fundamentally different applications. Scaffolding pipes create temporary working platfo
What is the difference between line pipe and OCTG pipe?
06-05
Line pipe and OCTG (Oil Country Tubular Goods) are both essential carbon steel components in the oil and gas industry, yet they serve fundamentally different purposes. The confusion between them often stems from their similar appearance and shared reliance on API standards. However, their design int
AISI 4140 Vs. 4130 Chrome Moly Pipe: Hardness And Weldability in Alloy Steel Tubing
06-04
When selecting alloy steel tubing, AISI 4130 and 4140 are top choices, but they are not interchangeable. The key difference is carbon content: 4130 (~0.30% C) offers excellent weldability for structural frames, while 4140 (~0.40% C) provides superior hardness and wear resistance after heat treatment
Monel 400 Vs Hastelloy C276: Which Is The True 'King of Corrosion Resistance' When Faced with Hydrofluoric Acid And Strong Oxidizing Agents?
06-03
Corrosion from aggressive chemical media like hydrofluoric acid (HF) and strong oxidizing agents poses severe risks to industrial equipment, leading to costly downtime and safety hazards. HF aggressively attacks many metals, while oxidizing agents rapidly break down protective surface films, causing
Can 3PE Coating Really Guarantee A 50-year Lifespan? Demystifying The "three-layer Structure" And "repair Process" of Steel Pipe External Anti-corrosion Coatings.
06-02
In modern pipeline engineering, 3PE (three-layer polyethylene) coating has become the global standard for external corrosion protection in oil, gas, and water infrastructure. Often touted for a potential 50-year service life, its real-world effectiveness depends on much more than just advanced mater
The Fundamental Difference between API 5L PSL1 And PSL2: It's Not Just An Upgrade in Chemical Composition.
06-01
In pipeline engineering, API 5L is the global standard for steel line pipes used in oil, gas, and water transportation. It categorizes pipes into two distinct levels: PSL1 (Product Specification Level 1) and PSL2 (Product Specification Level 2). While they may look similar, their differences go far
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

HOT PRODUCT

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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