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 No. 168 Qian Gao Road, Liangxi District, Wuxi City, Jiangsu Province, China

Mild Steel Pipe Carbon Steel Tube Seamless Steel Pipe

  • Mild Steel, Carbon Steel
  • 7304

Quick Details

  • Standard: API, API 5L

  • Grade: 10#-45#, API J55-API P110, 10#, 20#, 45#, API J55, API K55, API L80, API N80

  • Thickness: 2.0 - 80 mm

  • Section Shape: Round

  • Outer Diameter: 20 -820 mm

  • Place of Origin: Shanghai, China (Mainland)

  • Secondary Or Not: Non-secondary

  • Application: Fluid Pipe

  • Technique: Hot Rolled

  • Certification: API

  • Surface Treatment: black painting or According to clients 'request

  • Special Pipe: Thick Wall Pipe

  • Alloy Or Not: Non-alloy

  • Color: black painting or According to clients 'request

Packaging & Delivery

Packaging Details: in bundles tied with steel strips.
Slightly internal and external oil coating.
End plastic caps.
External packing to be confirmed.
Marking on each piece of tube to be confirmed.
The Details Show
  • Precision seamless steel pipe

1.No oxide layer on both internal and external wall, withstand pressure without leakage, high-precision, high-quality finish, cold deformation, flaring,   flattening without cracks.

2.Mainly used in the hydraulic system piping, automobile manufacturing pipes, industry, construction machinery, railway locomotive, aerospace,    shipbuilding, petrochemical, power plants, boiler equipment and other industries.

  • Shaped seamless steel pipe:

  • 1.We can produce various specifications of the special-shaped seamless steel pipe according to customers' requirements.

2. Widely used in all kinds of structural parts, tools and machinery parts.

3.It has larger bending torsion resistance, can greatly reduce the weight of    the structure and save steel.

  • High pressure boiler seamless steel pipe:

1. It can tolerate high temperature, high pressure.

2.Made by high quality carbon steel, alloy steel and heat-resistant stainless steel.

3.Mainly used in manufacturing high and higher pressure water tube boiler   industry.

Product Description
Business Type Manufacture & Sales
Product Description Caron & Low Alloy Seamless Steel Pipe
Advantaged Product Specification
English Chinese
Outside Diameter
From 1/2 to 5 From SCH40 to XXS From 25 to 356 From4 to 80
Length From 2m to 12.5m in accordance with customers' requirements

Chisese American German
10# ASTM A53-A St37 DIN1626
ASTM A106-A St37-2 DIN17175
ASTM A179-C St35.8 DIN17175
ASTM A192 St35.8 DIN17175
20# ASTM A53-B St42-2 DIN1626
ASTM A106-B St45-8 DIN17175
ASTM A178-C St45-4 DIN1629
45# ASTM A1045 CK45
16Mn ASTM A210-C St52 DIN1629
37Mn5 J55

CrMo ASTM 4135,4150 CrMo4 DIN17212
40Cr ASTM 5140 41Cr4

Company Profile

1. Wuxi Minstar Steel Co., Ltd has grown from a trading company into a manufacturer, sales, logistics in one large seamless steel pipe manufacturing enterprises after decades of effort. Our production workshop is about 80,000 square meters.

2. The company has six production lines for seamless steel pipe perforation unit, nine cold drawing production line, eight hot-rolled production line and four production units of thermal expansion, the company currently produces the outer diameter of 6mm-377mm, wall thickness of 1mm-80mm high-temperature high-pressure pipe, cold pipe, gas bottle pipe, line pipe, structural tubes, fluid pipes, low pressure tubes and mechanical roller seamless steel tubes, etc., according to customer requirements for thermal expansion of the diameter of 219mm-820mm, wall thickness of within 6mm-60mm steel non-standard number.

3. Our company has added 12 finishing train in 2008, producing 4-273 × 0.5-30mm of high precision cold pipes, cold drawn tubes, precision light pipe, bearing steel, tolerances up to ± 0.025mm, roughness up 1.6-0.8-0.2.

4. It may also be customized according to customer requirements of various hexagonal tube, oval tube within the cylindrical inner circle outside flat, inside and outside straight tooth tube, helical tube and other special-shaped pipe.

5. Our company is equipped with a full range of physical and chemical, mechanical properties testing, automatic testing machines, hydraulic machines and a variety of inspection and testing equipment, and adopted the ISO9001: 2000 quality system certification, ISO14001 environmental management system certification, API-5L PLS1, PLS2 certification and CE certification, all products Bank of AAA-credit enterprises, production and operation of product liability insurance coverage by the Chinese people's Insurance Company.

6. The company can produce according to Chinese standard GB, American Standard ASME, ASTM, Japanese standard JIS, German standard DIN, also can supply more than the above standard of internal control standards of production enterprises.In particular we can meet the special needs of customers,which is called "the amount of tailor-made ".



  Standard packing

  • In bundles tied with steel strips.

  • Slightly internal and external oil coating.

  • End plastic caps.

  • External packing to be confirmed.

  • Marking on each piece of tube to be confirmed.

Seamless Steel Pipe
Seamless Steel Pipe

Trade Area

Products are sold from China, and exported to Europe, North America, South America, Japan, South Korea, Southeast Asia, Middle East and other parts of the world.

  Q1: Are you a factory or trading company?
A: We are an enterprise of both professional production and large sales.

Q2: Can I get some samples?
A: Yes, we are honored to supply you free samples of steel tube.

Q3: What about your payment term?
A: Usually T/T or L/C, 30% deposit and 70% before delivery.

Q4: What about the lead time for mass production?
A:Honestly, it depends on the order quantity and specification and the season you place the order.

Q5: What is your terms of delivery?
A:We accept EXW,FOB,CFR,CIF,etc. You can choose the one which is the most convenient or cost effective for you.


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   +86-15995278604

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