Are you in the market for high-quality stainless steel welded pipes? With countless factories in China, choosing the right one can feel overwhelming. Understanding the top manufacturers is crucial, as it can significantly impact your project’s success and budget. By comparing these leading factories, you can ensure you’re getting the best materials, prices, and service. Imagine the peace of mind that comes with knowing you’ve made an informed choice! Dive into our article to discover the top stainless steel welded pipe factories in China and find the perfect partner for your needs.
Stainless Steel Tube & Pipe manufacturer in China – Dongshang Stainless
Product Details: Stainless steel tubes and pipes manufactured by a certified ISO 9001:2015 company with over 15 years of experience, producing over 5000 tons annually.
Technical Parameters:
– Materials: Austenitic, Super Austenitic, Duplex, Inconel, Ferritic, Heat resisti…
– Standards: ASTM A269, A213, A249 for seamless and welded tubes
Application Scenarios:
– Building water supply
– Food and pharmaceutical industries
Pros:
– High corrosion resistance
– Competitive pricing
Cons:
– Limited information on specific product dimensions
– Potential variability in quality based on supplier
China Stainless Steel Welded Pipes Supplier & Manufacturer
Product Details: Stainless steel welded pipes made from high-quality stainless steel strips or plates, suitable for various applications.
Technical Parameters:
– Outer Diameter: 6-1300mm or according to customer’s requirement
– Wall Thickness: 0.10-30.0mm or according to customer’s requirement
Application Scenarios:
– Chemical plant, petro-chemical plant, pulp & paper mill
– Food & beverage plant, oil & gas industry
Pros:
– High pressure without leakage
– High precision and surface finish
Cons:
– General strength is lower than that of seamless stainless steel pipes
– Production process may be complex
Stainless Steel Pipe Supplier in China｜ISO Approved – KAYSUNS
Product Details: Kaysuns specializes in manufacturing and supplying stainless steel pipes, pipe fittings, flanges, and valves.
Technical Parameters:
– Materials: TP304, 304L, 316, 316L, Duplex & Super Duplex Steel, Nickel Alloy
– Size Range: 1/2″-104″ with various wall thickness options
Application Scenarios:
– Petrochemical industry
– Construction and municipal engineering
Pros:
– Full grades of austenitic stainless steel and nickel-based alloys available
– Fast delivery of 20-40 days for general grades
Cons:
– Dimension range not available for some special grades
– Small order quantity may be limited to 200 kgs
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
– Standards: International quality standards
Application Scenarios:
– Petroleum industry
– Pharmaceutical industry
– Food industry
– Oil and gas industry
– Heat exchangers
– Shipbuilding
Pros:
– Wide range of materials and products
– Quality control with multiple checks
Cons:
– Limited specific technical parameters provided
– Generic product descriptions
Stainless Steel Welded Pipe
Product Details: Stainless steel welded pipe is made by bending and forming steel plates or strips, then welding the seams. It is available in various specifications and steel types, with diameters ranging from φ8mm to φ3600mm and wall thicknesses from 0.2mm to 120mm.
Technical Parameters:
– Annual production capacity: 150,000 tons
– Materials: austenitic stainless steels, duplex steels, nickel-based alloys, etc.
Application Scenarios:
– Petroleum refining and hydrocracking equipment
– Food processing and chemical industries
Pros:
– High temperature and pressure resistance
– Corrosion resistance and long service life
Cons:
– Limited to specific applications based on diameter and thickness
– Potentially higher cost compared to other materials
Stainless Steel Welded Pipe – Zhstainlesspipe.com
Product Details: Stainless steel welded pipes manufactured by welding stainless steel strips or plates using techniques like ERW, SAW, or GTAW. Available in various sizes and wall thicknesses.
Technical Parameters:
– Outer diameter: 8mm-3000mm
– Wall thickness: 1mm-40mm
Application Scenarios:
– Oil and gas industry
– Chemical processing
Pros:
– High strength
– Corrosion resistance
Cons:
– Welded seams may affect structural integrity
– Limited to specific applications based on size and thickness
China Welded Stainless Steel pipe Manufacturers, Suppliers – Factory …
Product Details: Large Diameter Welded Stainless Steel Pipe
Technical Parameters:
– Out diameter: 1.9mm – 5000mm or customized
– Thickness: 0.5mm – 80mm or customized
Application Scenarios:
– Chemical, Pharmaceutical & Bio-Medical
– Petrochemical & Refinery
Pros:
– Over 20 years of production experience
– Provide BV / SGS supervision for the whole production process
Cons:
– Limited information on specific grades
– Potential variability in delivery times
China Smls Steel Pipe, Welded Pipe, Alloy Tube Suppliers | YUAN
Product Details: Smls Steel Pipe, Welded Pipe, Alloy Tube, Stainless Steel Pipe, Anti-corrosion Pipe
Technical Parameters:
– X70 Line Pipe: low carbon or ultra-low carbon microalloyed steel
– OD sizes: ranging from 1/4″ to 30″ for Stainless Steel Pipe
Application Scenarios:
– Automotive structures
– Construction and infrastructure
Pros:
– Stable quality with a stock of at least 15000 tons per month
– One-stop services for international trade
Cons:
– Limited information on specific grades and standards
– Potential variability in supply due to market conditions
Jiangsu Wujin Stainless Steel Pipe Group Co., Ltd.-Welded Pipe-Seamless
Product Details: Wujin Stainless main products are industrial stainless steel and nickel alloy pipes and fittings, including seamless and welded pipes.
Technical Parameters:
– Seamless Pipe: Made of round stainless steel by hot rolling or hot extrusion pro…
– Welded Pipe: Made from plates, sheets, or coils welded into pipes.
Application Scenarios:
– Energy industry
– High-end equipment manufacturing industry
Pros:
– Leading position in the industry with rich product specifications.
– High technological levels and R&D abilities.
Cons:
– Limited information on specific technical parameters.
– Potentially high production costs due to advanced technology.
China Seamless Steel Pipe, Welded Steel Pipe, Stainless Steel Pipe …
Product Details: Various types of steel pipes including seamless, welded, and pipe fittings such as elbows, tees, and flanges.
Technical Parameters:
– Hydrostatic pressure test
– Eddy Current Test
Application Scenarios:
– Construction and infrastructure projects
– Manufacturing and industrial applications
Pros:
– Wide range of products available
– Value-added services like galvanization and custom cutting
Cons:
– Limited information on specific product standards
– Potential variability in product quality
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Stainless Steel Tube & Pipe manufacturer in China – Dongshang Stainless | Stainless steel tubes and pipes manufactured by a certified ISO 9001:2015 company with over 15 years of experience, producing over 5000 tons annually. | – High corrosion resistance – Competitive pricing | – Limited information on specific product dimensions – Potential variability in quality based on supplier | www.dsstainlesssteel.com |
| China Stainless Steel Welded Pipes Supplier & Manufacturer | Stainless steel welded pipes made from high-quality stainless steel strips or plates, suitable for various applications. | – High pressure without leakage – High precision and surface finish | – General strength is lower than that of seamless stainless steel pipes – Production process may be complex | hzwpipe.com |
| Stainless Steel Pipe Supplier in China｜ISO Approved – KAYSUNS | Kaysuns specializes in manufacturing and supplying stainless steel pipes, pipe fittings, flanges, and valves. | – Full grades of austenitic stainless steel and nickel-based alloys available – Fast delivery of 20-40 days for general grades | – Dimension range not available for some special grades – Small order quantity may be limited to 200 kgs | www.kaysuns.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 with multiple checks | – Limited specific technical parameters provided – Generic product descriptions | www.hengyangpiping.com |
| Stainless Steel Welded Pipe | Stainless steel welded pipe is made by bending and forming steel plates or strips, then welding the seams. It is available in various specifications a… | – High temperature and pressure resistance – Corrosion resistance and long service life | – Limited to specific applications based on diameter and thickness – Potentially higher cost compared to other materials | www.sinosteel-pipe.com |
| Stainless Steel Welded Pipe – Zhstainlesspipe.com | Stainless steel welded pipes manufactured by welding stainless steel strips or plates using techniques like ERW, SAW, or GTAW. Available in various si… | – High strength – Corrosion resistance | – Welded seams may affect structural integrity – Limited to specific applications based on size and thickness | www.zhstainlesspipe.com |
| China Welded Stainless Steel pipe Manufacturers, Suppliers – Factory … | Large Diameter Welded Stainless Steel Pipe | – Over 20 years of production experience – Provide BV / SGS supervision for the whole production process | – Limited information on specific grades – Potential variability in delivery times | www.ronscopipe.com |
| China Smls Steel Pipe, Welded Pipe, Alloy Tube Suppliers | YUAN | Smls Steel Pipe, Welded Pipe, Alloy Tube, Stainless Steel Pipe, Anti-corrosion Pipe | – Stable quality with a stock of at least 15000 tons per month – One-stop services for international trade | – Limited information on specific grades and standards – Potential variability in supply due to market conditions |
| Jiangsu Wujin Stainless Steel Pipe Group Co., Ltd.-Welded Pipe-Seamless | Wujin Stainless main products are industrial stainless steel and nickel alloy pipes and fittings, including seamless and welded pipes. | – Leading position in the industry with rich product specifications. – High technological levels and R&D abilities. | – Limited information on specific technical parameters. – Potentially high production costs due to advanced technology. | en.wjss.com.cn |
| China Seamless Steel Pipe, Welded Steel Pipe, Stainless Steel Pipe … | Various types of steel pipes including seamless, welded, and pipe fittings such as elbows, tees, and flanges. | – Wide range of products available – Value-added services like galvanization and custom cutting | – Limited information on specific product standards – Potential variability in product quality | www.baosteelpipes.com |
Frequently Asked Questions (FAQs)
What are the advantages of stainless steel welded pipes?
Stainless steel welded pipes offer excellent corrosion resistance, durability, and strength. They are lightweight yet robust, making them ideal for various applications, including construction and plumbing. Additionally, their smooth surface prevents the buildup of bacteria, making them a hygienic choice for food and beverage industries.
How are stainless steel welded pipes manufactured?
Stainless steel welded pipes are made by rolling stainless steel sheets into a cylindrical shape and then welding the edges together. The process involves several steps, including cutting, forming, welding, and finishing, ensuring high-quality and precise dimensions.
What grades of stainless steel are commonly used in welded pipes?
Common grades include 304 and 316 stainless steel. Grade 304 is widely used for its excellent corrosion resistance and formability, while grade 316 offers enhanced resistance to pitting and is ideal for marine environments. The choice depends on your specific application needs.
How do I choose a reliable stainless steel welded pipe factory in China?
Look for factories with a good reputation, positive customer reviews, and relevant certifications like ISO. It’s also helpful to check their production capacity, quality control processes, and experience in the industry. Visiting the factory or requesting samples can further ensure reliability.
What is the typical lead time for stainless steel welded pipe orders?
Lead times can vary based on the factory’s workload and the complexity of your order. Generally, you can expect a lead time of 2 to 6 weeks. It’s best to discuss timelines with the factory during the ordering process to ensure your needs are met.
