Search

Categories

CONTACT US

Submit

303 Stainless Steel Pipe
We supply 303 stainless steel pipes, a free-machining austenitic stainless steel grade enhanced with sulfur or selenium to improve machinability. Designed for applications requiring extensive machining, threading, and automated production, this grade maintains good corrosion resistance in mild environments while prioritizing ease of fabrication.
+86 153 7635 6088
+86 153 7635 6088
info@jtl-steel.com
Contact Us
  • Excellent Machinability: Sulfur or selenium additives significantly improve chip breaking and surface finish during turning, drilling, and threading operations.

  • Moderate Corrosion Resistance: Suitable for atmospheric, freshwater, and mild chemical exposures typical of indoor and general industrial use.

  • Non-Magnetic Properties: Maintains austenitic non-magnetic characteristics in the annealed condition.

  • Good Strength and Formability: Can be cold-formed and welded with appropriate techniques, though machinability is the primary advantage.

Applications
Ideal for machined fittings, valve bodies, pump components, fasteners, instrument tubing, and automated production parts where high-speed machining is required.

We provide pipes in various diameters, wall thicknesses, and lengths, with options for cutting, threading, polishing, and surface finishing. Full material certification compliant with ASTM A582, EN 10088-3, JIS G4303, and related standards is included to ensure quality and performance consistency.


Product name:303 Stainless Steel Pipe
Production technology:Cold rolling or hot rolling
Steel Grade:200Series;300Series;400Series
Standard:AiSi, ASTM, BS, DIN, GB, JIS , etc.
Length:1000~12000MM,Customizable
Wall Thickness:1mm-150mm,customizable
Outer Diameter:0.5mm-2500mm,customizable
Tolerance:±1%
Sample:Provided Within 3 Days
Application:Industry,Construction, Ship Components
Processing Service:Bending, Welding, Decoiling, Punching, Cutting
Surface:BA/2B/#1/#3/#4/8K/HL/2D/1D/etc. Customizable
Shape:Round; Square; Rectangular; Heterosexual ;Customizable


17203f78-4406-470d-bc2c-d596a5b49684

详情标题1-产品详情


Our stainless steel pipes, crafted from premium grades like 304, 316L, 321, and 2205 duplex, deliver exceptional corrosion resistance, high-temperature stability, and structural integrity. Available via two core manufacturing processes: Seamless (SMLS) pipes (hot-rolled/cold-drawn from solid billets) for high-pressure scenarios like oil/gas pipelines and boilers; and Welded (ERW/TIG) pipes (formed from steel strips then welded) for cost-efficient, medium-pressure applications such as water supply, HVAC, and food processing. Offered in standard diameters with surface finishes (polished, pickled, brushed), each batch comes with MTC, complying with ASTM, ASME, and DIN standards.


1-不锈钢管-产品展示 拷贝



详情标题2-生产线


Production starts with high-purity stainless steel billets (for seamless) or strips (for welded). Seamless pipes undergo heating, piercing to form hollow shells, then multi-pass rolling/drawing for dimensional accuracy. Welded pipes go through strip uncoiling, forming into tubes, and ERW/TIG welding (with post-weld annealing to eliminate stress). Both lines feature online thickness/diameter monitoring and non-destructive testing (NDT). Full digital control ensures every pipe meets strict standards for performance and consistency.


2-不锈钢管-生产线 拷贝



详情标题3-检测


In order to ensure product quality, we will arrange professional personnel to check product quality, packaging, weight, hardness, etc., according to customer requirements of product specifications, looking for high-quality and cheap cooperative factories in China, to provide customers with one-stop procurement services and quality assurance.


3-不锈钢管-检测 拷贝



详情标题4-发货


Excellent packaging: waterproof paper and plastic film + iron cover + at least three strapping straps + strapping straps fixed on iron or wood pallets can effectively protect products from corrosion and various climate changes during transportation. Generally speaking, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. We have worked with many experienced shipping companies for a long time to find the most suitable mode of transportation for you.


4-不锈钢管-包装 拷贝

 Get Your Free Quote Now!

Submit

Related Products