gtag('config', 'AW-16872055303');
  • 304/304L Stainless Steel Pipe/Tube (ASTM A312 TP304 / TP304L)
  • 304/304L Stainless Steel Pipe/Tube (ASTM A312 TP304 / TP304L)
  • 304/304L Stainless Steel Pipe/Tube (ASTM A312 TP304 / TP304L)
  • 304/304L Stainless Steel Pipe/Tube (ASTM A312 TP304 / TP304L)
  • 304/304L Stainless Steel Pipe/Tube (ASTM A312 TP304 / TP304L)
  • 304/304L Stainless Steel Pipe/Tube (ASTM A312 TP304 / TP304L)
  • 304/304L Stainless Steel Pipe/Tube (ASTM A312 TP304 / TP304L)
  • 304/304L Stainless Steel Pipe/Tube (ASTM A312 TP304 / TP304L)
  • 304/304L Stainless Steel Pipe/Tube (ASTM A312 TP304 / TP304L)
  • 304/304L Stainless Steel Pipe/Tube (ASTM A312 TP304 / TP304L)
  • 304/304L Stainless Steel Pipe/Tube (ASTM A312 TP304 / TP304L)
  • 304/304L Stainless Steel Pipe/Tube (ASTM A312 TP304 / TP304L)
  • 304/304L Stainless Steel Pipe/Tube (ASTM A312 TP304 / TP304L)
  • 304/304L Stainless Steel Pipe/Tube (ASTM A312 TP304 / TP304L)
304/304L Stainless Steel Pipe/Tube (ASTM A312 TP304 / TP304L)
  • Payment Term:TT,L/C,etc
  • Price Term:Ex-Work,FOB,CIF,CFR,etc
  • MOQ:1Ton
  • Delivery Time:Usually 7 working days, or upon negotiation
  • Loading Port:TIANJIN,SHANGHAI,DALIAN ,QINGDAO,etc
  • Package:Standard export package,such as wooden box or as required.
  • Free samples available

Product Description

High-Quality 304 Stainless Steel Tubing & Pipes for Industrial Applications


Our 304 stainless steel pipe and 304L stainless steel tubing are manufactured strictly according to ASTM A312 TP304 / TP304L standards. As a professional Chinese stainless steel pipe factory, we offer a complete range of 304 stainless steel tubing, 304 pipe, 304 steel pipe, and 304 stainless steel tube products, covering both schedule 10 304 stainless steel pipe and schedule 40 304 stainless steel pipe options.


Whether you require SS304 pipe, SS 304 seamless pipe, SS304 tube, SUS 304 pipe, or SUS 304 tube, we provide full sizes, wall thicknesses, and customized processing services to support global industrial projects.


304 Stainless Steel Pipe

304L Stainless Steel Pipe


Technical Specifications Comparison


Production NameStainless Steel pipe/tube
ShapeRound tube, square tube, or customised
Production SizeOuter Diameter:6-1000mm
Thickness:0.1-41 mm
Length:100mm-12000mm or as per customer request
StandardASTM A213, ASTM A312, ASTM A789, ASTM A790
Material Grade301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347
201,202,202cu,204,409,409L,410,420,430,431,439,440,441,444
2205,2507,2906,330,660,630,631,17-4ph,17-7ph,   S318039 904L.etc
Welding Line TypeERW,Efw,Sprial Weleded,Seamless 
SurfaceBA,2B,2D,4K,6K,8K,NO.4,HL,SB
Lead TimeStock or 3--7 days or according to quantity

The table below highlights the key differences between 304 and 304L stainless steel pipes:



Specification304 Stainless Steel Pipe304L Stainless Steel Pipe
Material CompositionStandard austenitic stainless steel with moderate carbon levelsLow-carbon austenitic stainless steel with reduced carbon content
Corrosion ResistanceExcellent; suitable for most industrial environmentsBetter suited for post-welding environments, effectively preventing intergranular corrosion
Processing MethodsSuitable for cold drawing, hot rolling, and standard weldingParticularly ideal for welding processes, reducing risks in heat-affected zones
Application AreasIndustrial equipment, architectural décor, chemical pipingWelded structures, pharmaceutical, food processing, and specialized sectors
PriceStable and cost-effectiveSlightly higher, with significant performance benefits in welding applications


Product Types


We supply all shapes and manufacturing types, including:


Seamless Pipes & Tubes


SS 304 seamless pipe

Smooth internal surface

Designed for pressure applications

Excellent corrosion resistance


Welded Pipes & Tubes


Ideal for structural & fluid transport

Available in both 304 stainless steel pipe and 304L stainless steel tube


Structural Tubes


304 stainless steel square tube

Ideal for frame, architecture, and decorative use


Sanitary & Polished Tubes


Mirror polished, brushed, matte finishing

Suitable for food, beverage, and chemical projects


Sizes & Wall Thickness (Sch 10 / Sch 40 Available)


We provide full-size 304 ss pipe and 304 stainless steel tubing with customizable dimensions:

Outer Diameter: 6mm – 1200mm

Wall Thickness: 0.5mm – 50mm

Schedule 10 304 stainless steel pipe

Schedule 40 304 stainless steel pipe

Custom cutting, bending, drilling, slitting, and packaging are supported.


Contact Us for a Quote


We welcome global distributors, contractors, and industrial buyers to inquire about 304 stainless steel pipe, 304 stainless steel tubing, ASTM A312 TP304 pipe, and SS304 tube.
Our technical team will reply with specifications, prices, and stock information within 4–8 hours.

FAQ

What are the main products of your company?

We are a professional steel pipe manufacturer offering a full range of products, including:

 

Stainless Steel Pipes (Seamless & Welded, grades 201 / 304 / 316L / 2205 / 2507 Duplex)
Carbon Steel Pipes (Seamless & Welded, various grades for structural and industrial use)
Galvanized Pipes (Zinc-coated for corrosion protection)
Alloy Pipes (Nickel, Inconel, Hastelloy, Monel, etc. for high-temperature and corrosive environments)

 

Our products come in round, square, and rectangular sections with various surface finishes (polished, brushed, pickled, mirror) and customizable sizes to meet different industrial and project requirements.

Can you provide samples?

Yes, we can provide free samples for evaluation.
Customers only need to cover the shipping cost, which will be fully refunded upon order confirmation.
We also support custom sample processing based on drawings or specific requirements.

How do you control the quality?

Quality is our top priority.
All products are manufactured under ISO 9001 certified quality management system, following international standards such as ASTM, EN, JIS, DIN, and GB.
We conduct strict inspections throughout the production process — from raw material testing, production monitoring, to final inspection.
Third-party inspections by SGS, BV, or customer-appointed agencies are welcome before shipment.

Can you deliver on time?

Yes.
We maintain large stocks for stainless steel, carbon steel, galvanized, and alloy pipes, ensuring fast response to urgent orders.
With advanced production lines and reliable logistics partners, we guarantee on-time delivery under FOB, CIF, or DDP terms according to customer schedules.

Do you have comprehensive after-sales service?

Yes, we provide full after-sales support.
Our services include technical guidance, documentation assistance, logistics tracking, and prompt response to quality feedback.
We prioritize long-term cooperation and ensure that every order meets our customers’ expectations.

Workshop

workshop.jpg

Get Your Quote Within 24 Hours

Submit

Related Suggestion