Are you curious about where to find the best seamless tube manufacturers in China? Understanding the top factories can save you time and money while ensuring quality. Discovering the right options empowers your business decisions. Dive in to explore our comprehensive comparison and make informed choices today!
Seamless Pipes and Tubes – Walsin Lihwa
Product Details: Seamless pipes and tubes manufactured by Changshu Walsin Specialty Steel Co., Ltd. in stainless steel, nickel alloy, and other alloy grades.
Technical Parameters:
– Outside diameters of 3.18 – 530 mm
– Wall thickness of 0.50 – 50 mm
Application Scenarios:
– Chemical engineering
– Oil refining plants
Pros:
– Corrosion, erosion, and heat-resistant
– High quality and service
Cons:
– Limited to specific industries
– Potentially high cost
China Seamless Carbon Steel Tube Manufacturers, Seamless Stainless …
Product Details: Seamless Carbon Steel Tube, Seamless Stainless Steel Tube, Welded Pipe Stainless Steel Tube, Welded Pipe Carbon Steel Pipe, Steel Pipe Fitting, Titanium Pipe, Finned Tubes, 3PE Pipe
Technical Parameters:
– Material: Carbon Steel, Stainless Steel
– Standards: ASTM A335, A213
Application Scenarios:
– Construction
– Manufacturing
Pros:
– High strength and durability
– Corrosion resistance
Cons:
– Higher cost compared to other materials
– Limited availability in some sizes
Top 5 Seamless Pipe Manufacturers and Suppliers in China – Nansteel
Product Details: Seamless steel pipes used in various industries including petroleum, natural gas, chemical, and construction.
Technical Parameters:
– High pressure resistance
– Corrosion resistance
Application Scenarios:
– Oil and natural gas transportation
– Chemical industry applications
Pros:
– Durable and reliable
– Wide range of applications
Cons:
– Higher production costs
– Limited availability in some regions
Top Seamless Pipe Manufacturers in China
Product Details: Seamless pipes manufactured in China, known for their high quality and durability, used in various industries such as gas and oil, petrochemical, and construction.
Technical Parameters:
– Manufactured using hot-rolling technology
– Designed to withstand high conditions and pressures
Application Scenarios:
– Oil and gas exploration
– Petrochemical processing
Pros:
– High quality and stringent quality measures
– Innovative solutions and customized products
Cons:
– Potentially higher costs compared to welded pipes
– Limited availability in certain sizes or specifications
Supplier and Distributor of stainless steel seamless and welded pipes …
Product Details: Supplier and distributor of stainless steel seamless and welded pipes and tubes in duplex steel, nickel alloys, titanium steel, low alloy, and copper alloy.
Technical Parameters:
– Materials: Stainless steel, duplex steel, super duplex steel, nickel alloys
– Product types: Seamless pipes, welded pipes, fittings, flanges, plates, valves
Application Scenarios:
– Petroleum industry
– Pharmaceutical industry
– Food industry
– Oil and gas industry
– Heat exchangers
– Shipbuilding
Pros:
– Wide range of materials and products
– Quality control according to international standards
Cons:
– Limited specific technical parameters provided
– No detailed pricing information available
China Carbon Steel Precision Seamless Tube Supplier
Product Details: China Carbon Steel Precision Seamless Tube Supplier specializing in seamless precision hydraulic steel tubes, honed tubes, and hard chrome plated rods.
Technical Parameters:
– Shape: Round
– Material: ST37.4, ST35, ST45, ST52, E235, E355
Application Scenarios:
– Hydraulic or pneumatic systems in construction and agricultural machinery
– Automotive industry components such as suspension systems and fuel lines
Pros:
– Higher compressive and tensile strength due to lack of welds
– High dimensional accuracy from cold drawing or cold rolling processes
Cons:
– Limited to specific sizes and materials
– Potentially higher costs compared to welded alternatives
China Stainless Steel Seamless Pipe, Stainless Steel Seamless Tube, 304 …
Product Details: Stainless steel seamless tubes including cold rolled, cold drawn, and polished varieties.
Technical Parameters:
– Outside Diameter: 15.8 to 60.5 mm
– Wall Thickness: 0.89 mm to 10 mm
Application Scenarios:
– Heat exchangers
– Pressure vessels
Pros:
– High corrosion resistance
– Durable and long-lasting
Cons:
– Higher cost compared to other materials
– Requires specialized welding for repairs
Quality Seamless Steel Tube & Cold Drawn Seamless Tube factory from China
Product Details: Seamless Steel Pipes including Alloy Seamless Steel Tube, Seamless Steel Pipe for Boiler, Carbon Steel ASTM Hot Rolled Seamless Steel Pipe, Cold Drawn Seamless Carbon Steel Pipe, Honed Seamless Steel Pipe, and Seamless Mechanical Steel Tubing.
Technical Parameters:
– Outer Diameter: 10-1626mm
– Wall Thickness: 0.5-30mm
Application Scenarios:
– Construction and mechanical structures
– Fluid, gas, and oil transport
Pros:
– High strength and durability
– Corrosion resistance and dimensional precision
Cons:
– Higher initial cost compared to welded pipes
– Limited flexibility in certain applications
Carbon steel seamless pipe Manufacturer in China,Steel Seamless Tubes …
Product Details: Carbon steel seamless pipe, galvanized steel pipe, square hollow tube, galvanized steel sheet, cold rolled steel sheet, Chequer plate, roofing sheet.
Technical Parameters:
– ASTM A53
– API 5L GR.B
Application Scenarios:
– Construction
– Manufacturing
Pros:
– High quality
– Timely shipment
Cons:
– Limited product range
– Potential for price fluctuations
Vallourec in China
Product Details: High-quality seamless tubes and pipes supplied by Vallourec Tianda, suitable for various demanding applications.
Technical Parameters:
– Carbon, alloy and high alloy steel grades
– Outside diameters 4.5″- 13.37″ (114.3mm – 33 9.7mm), maximum outside diameter of…
Application Scenarios:
– Oil & Gas industry
– Power generation applications
Pros:
– Supported by Vallourec’s worldwide expertise and quality standards
– Flexible production process with short lead times
Cons:
– Limited to specific industries such as Oil & Gas and power generation
– Potentially high costs associated with premium products
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Seamless Pipes and Tubes – Walsin Lihwa | Seamless pipes and tubes manufactured by Changshu Walsin Specialty Steel Co., Ltd. in stainless steel, nickel alloy, and other alloy grades. | – Corrosion, erosion, and heat-resistant – High quality and service | – Limited to specific industries – Potentially high cost | www.walsin.com |
| China Seamless Carbon Steel Tube Manufacturers, Seamless Stainless … | Seamless Carbon Steel Tube, Seamless Stainless Steel Tube, Welded Pipe Stainless Steel Tube, Welded Pipe Carbon Steel Pipe, Steel Pipe Fitting, Titani… | – High strength and durability – Corrosion resistance | – Higher cost compared to other materials – Limited availability in some sizes | www.Chinaalloypipe.com |
| Top 5 Seamless Pipe Manufacturers and Suppliers in China – Nansteel | Seamless steel pipes used in various industries including petroleum, natural gas, chemical, and construction. | – Durable and reliable – Wide range of applications | – Higher production costs – Limited availability in some regions | www.nan-steel.com |
| Top Seamless Pipe Manufacturers in China | Seamless pipes manufactured in China, known for their high quality and durability, used in various industries such as gas and oil, petrochemical, and… | – High quality and stringent quality measures – Innovative solutions and customized products | – Potentially higher costs compared to welded pipes – Limited availability in certain sizes or specifications | www.steelgroups.com |
| Supplier and Distributor of stainless steel seamless and welded pipes … | Supplier and distributor of stainless steel seamless and welded pipes and tubes in duplex steel, nickel alloys, titanium steel, low alloy, and copper… | – Wide range of materials and products – Quality control according to international standards | – Limited specific technical parameters provided – No detailed pricing information available | www.hengyangpiping.com |
| China Carbon Steel Precision Seamless Tube Supplier | China Carbon Steel Precision Seamless Tube Supplier specializing in seamless precision hydraulic steel tubes, honed tubes, and hard chrome plated rods… | – Higher compressive and tensile strength due to lack of welds – High dimensional accuracy from cold drawing or cold rolling processes | – Limited to specific sizes and materials – Potentially higher costs compared to welded alternatives | steeltubespareparts.com |
| China Stainless Steel Seamless Pipe, Stainless Steel Seamless Tube, 304 … | Stainless steel seamless tubes including cold rolled, cold drawn, and polished varieties. | – High corrosion resistance – Durable and long-lasting | – Higher cost compared to other materials – Requires specialized welding for repairs | www.zhonglitube.com |
| Quality Seamless Steel Tube & Cold Drawn Seamless Tube factory from China | Seamless Steel Pipes including Alloy Seamless Steel Tube, Seamless Steel Pipe for Boiler, Carbon Steel ASTM Hot Rolled Seamless Steel Pipe, Cold Drawn… | – High strength and durability – Corrosion resistance and dimensional precision | – Higher initial cost compared to welded pipes – Limited flexibility in certain applications | www.seamless-steeltube.com |
| Carbon steel seamless pipe Manufacturer in China,Steel Seamless Tubes … | Carbon steel seamless pipe, galvanized steel pipe, square hollow tube, galvanized steel sheet, cold rolled steel sheet, Chequer plate, roofing sheet. | – High quality – Timely shipment | – Limited product range – Potential for price fluctuations | www.chengsenChina.com |
| Vallourec in China | High-quality seamless tubes and pipes supplied by Vallourec Tianda, suitable for various demanding applications. | – Supported by Vallourec’s worldwide expertise and quality standards – Flexible production process with short lead times | – Limited to specific industries such as Oil & Gas and power generation – Potentially high costs associated with premium products | China.vallourec.com |
Frequently Asked Questions (FAQs)
What are seamless tubes, and why are they important?
Seamless tubes are hollow cylindrical products made without any joints or welds, which makes them stronger and more reliable. They are essential in various industries, including oil and gas, automotive, and construction, due to their ability to withstand high pressure and temperature.
How do I choose a reliable seamless tube factory in China?
To choose a reliable factory, look for certifications like ISO 9001, check their production capacity, and read customer reviews. It’s also helpful to request samples and visit the factory if possible to assess their quality and production processes firsthand.
What materials are commonly used for seamless tubes?
Seamless tubes can be made from various materials, including carbon steel, stainless steel, and alloy steel. The choice of material depends on the intended application, as different materials offer varying levels of strength, corrosion resistance, and temperature tolerance.
What is the typical lead time for seamless tube orders?
The lead time for seamless tube orders can vary based on the factory’s production schedule and the complexity of your order. Generally, it ranges from a few weeks to a couple of months. It’s best to discuss timelines with the factory during the ordering process.
Are there minimum order quantities for seamless tubes?
Yes, most factories have minimum order quantities (MOQs) for seamless tubes, which can vary widely. MOQs can depend on the type of tube, material, and the factory’s policies. It’s advisable to inquire about MOQs when contacting potential suppliers to ensure they meet your needs.