High Quality Black Steel Pipe Round

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

• 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.

 

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

 

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.





 

 

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

• 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.

 

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

 

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.





 

 

Car Shock Absorber

Car shock absorbers are vital components of a vehicle's suspension system. They help to improve the overall driving experience by reducing vibrations and impact caused by bumps and uneven surfaces on the road. In this article, we will explore what shock absorbers are, how they work, and why they are important.

What are car shock absorbers?

A car shock absorber is a device that is designed to absorb or dampen shocks and vibrations caused by the movement of the vehicle's wheels. They are typically located between the suspension and the frame of the car and are made up of a cylinder filled with hydraulic fluid and a piston that moves up and down within the cylinder. When the wheel hits a bump on the road, the shock absorber's piston is forced up, compressing the hydraulic fluid inside the cylinder. The fluid then flows through small valves or orifices, dissipating the energy and slowing the movement of the piston.

How do car shock absorbers work?

The main purpose of shock absorbers is to reduce the amount of energy that is transferred to the car's body and the passengers inside the vehicle. As mentioned earlier, when the wheel hits a bump, the shock absorber compresses, slowing down the movement of the wheel and preventing it from bouncing back up. This allows the vehicle's tires to maintain contact with the road surface and ensures that the vehicle remains stable while driving.

Why are car shock absorbers important?

Here are a few reasons why car shock absorbers are important:

1. Improved safety: Shock absorbers help to improve the safety of a vehicle by keeping the tires in contact with the road surface, which reduces the risk of accidents caused by loss of control.

2. Improved comfort: Without shock absorbers, passengers would feel every small bump and jolt in the road. Shock absorbers help to improve the overall comfort of the ride by reducing the impact of these bumps.

3. Extended tire life: Shock absorbers also help to reduce the wear and tear on the vehicle's tires by preventing excessive bouncing and vibration.

In summary, car shock absorbers are an essential component of a vehicle's suspension system. They not only help to improve safety but also provide a comfortable and smooth ride. Regular maintenance and replacement of worn-out shock absorbers are crucial for a vehicle's overall performance and longevity.

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