Austenitic
Duplex Steel
Nickel Alloy
Cobalt Alloy

Committed to global industrial innovation with more stable high-quality products and more efficient professional services.


Welded Pipe

35 Years Welded Pipe Manufacturing Experience,Meet Your Various Needs.

Welded pipes are manufactured through welding processes, with joints along their length. Generally, there are welding methods such as ERW, EFW, PAW, etc. According to the welding technology used, the joint can be longitudinal or spiral. These pipelines have extensive applications in fields such as construction, infrastructure, and manufacturing. Their versatility allows customization based on specific project requirements, making them a popular choice for transporting liquids, gases, and solids. Welded pipelines are a reliable solution with relatively lower production costs, shorter production cycles, and flexible production scales compared to seamless pipes, making significant contributions to the growth and development of modern industry.

Welded Pipe
Welded Pipe
Welded Pipe
Welded Pipe
Welded Pipe

MTSCO welded pipes have a highly guaranteed supply chain. MTSCO has invested in a factory - HUXIN PIPE, which has 35 years pipe manufacturing experience. MTSCO has reached a high strategic partnership with Huxin, becoming the only international sales center of Huxin.
In the realm of traditional technology, Huxin has revamped its welded pipes, effectively resolving the issue of non-circular welds in larger-sized welded pipes. A significant advancement comes through the box annealing furnace (12m), ensuring comprehensive pipe annealing and accommodating special materials with a remarkable maximum temperature capacity of 1200 ℃.
Within the factory's premises, an array of production, inspection, and laboratory equipment graces the scene, including CNC bending machines, automatic welding machines, and integrated eddy current ultrasonic systems.

VIP SERVICE

VR (Virtual) Mill Introductionn

Professional Remote Technical Guidanceion

Accept Third-party Inspection

Door to Door Shipment

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Specifications of Welded Pipe

Standard

ASTM-A312
ASTM-A358
ASTM-A790
ASTM-A778
EN 10217-7
ASTM-B619
ASTM-B705
ASTM-B725
...

Materials

Austenitic: 300 Series...
Duplex Steel: S31803/ S32750...
Nickel Alloy: 600/ 800/ C Series...
Cobalt Alloy: Alloy 188/ L-605/ 6B...
...

Specifications

Outer Diameter: 219-3000mm
DN200-DN3000
8’’-118"
Wall Thickness: 4-60mm
Sch5s-SchXXS
Length: ≤12m
...  

Products

Welded Pipe Production Process

Welded Pipe

Quality Control of MTSCO Welded Pipe

1. Quality Control of Raw Materials

MTSCO pipe raw materials come from large steel mill such as Baosteel, Tsingshan, Tisco, Eastern Special Steel,etc. Each batch of raw materials requires a warranty and PMI to ensure the quality. We will conduct PMI and other inspections to ensure that they meet the material requirements.

2. Process Control During Production

MTSCO welded pipe production processes include welding plate, bending, auto welding, heat treatmen, pickling, etc. Each process is equipped with advanced production equipment, and we have experienced engineers and technicians. Each link is supervised by them and photographed for archiving. We use process cards to ensure the accuracy and traceability of the entire production process.

3. Quality Control Before Shipment

MTSCO have a professional QC team that conducts a series of inspections and experiments on products, including appearance, PMI, size, quantity, and other inspections. At the same time, we also conduct mechanical, hardness, ultrasonic testing, eddy current testing, hydraulic testing, and other tests. The hydraulic testing machine can test pipes with a maximum OD of 630mm, and we will also conduct 100% X-ray testing on the welds. In addition, we also accept third-party testin, such as SGS, TUV, and BV. Before shipping, we use appropriate and safe packaging methods and take measures such as container reinforcement to ensure that the goods are not damaged during transportation.

Project Cases

Year Project End User/ EPC Site Material Products QTY(KGS)
2018 OTI HEAT EXCHANGERS OLYMPUS TECHNOLOGIES,INC. AMERICA S32760 WELDED PIPE 120,000
2019 BOKOR PHASE 3 REDEVELOPMENT PROJECT PETRONAS MALAYSIA 304L/316L SMLS/WELDED PIPE 100,000
2023 PROJECT SAHARAROSE MNHE MALAYSIA 304L316L SMLS/WELDED
PIPE FITTINGS
40,000

Package

Woven Bag + End Protection

Woven Bag

Normal Loading

Normal Loading

Nesting Loading

Nesting Loading

Certificates

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