ASTM 358 Tp 304 Stainless Steel PipesASTM A358 TP 304 Stainless Steel Pipes | EFW / Welded Pipe Stockist & Exporter in India

Yash Impex is a leading stockist and supplier of ASTM A358 TP 304 stainless steel pipes, manufactured for high-temperature and corrosive service environments. These pipes are widely used in chemical processing, oil & gas refineries, power plants, and heat exchanger systems where strength and corrosion resistance are essential.

ASTM A358 covers electric-fusion-welded (EFW), straight-seam welded, and heavily cold-worked austenitic stainless steel pipes, designed to handle aggressive media and elevated temperatures.

Need high temperature, corrosion proof welded pipes? Your search ends here! We are one of the largest supplier in India for ASTM 358 Tp 304, a specification for welded austenitic stainless steel pipes that can withstand high-temperatures and corrosive conditions.

We procure ASTM 358 Tp 304 pipes from reputed manufacturers. We vouch for excellent corrosion resistance, high-temperature strength, and good weldability. Our ASTM 358 Tp 304 make it an ideal material for industrial applications such as chemical processing, oil and gas refining, and power generation.

ASTM 358 Tp 304 pipes offer excellent corrosion resistance enabling it to withstand harsh chemical environments, reducing the risk of pipe failure and maintenance costs. Its high-temperature strength allows it to withstand extreme temperatures, making it suitable for use in high-temperature applications. Finally, its good weldability makes it easy to join pipes together, reducing the time and cost of installation.

We have ASTM 358 Tp 304 pipes in a range of sizes to suit different industrial applications. The sizes of ASTM 358 Tp 304 pipes are specified in terms of nominal pipe size (NPS) and schedule, which defines the wall thickness of the pipe. The NPS ranges from 1/8 inch to 36 inches, while the schedule ranges from 5S to XXS. If you need customised pipes, we can do that too!

ASTM 358 Tp 304 pipes are available in both seamless and welded forms. We assure you reliable, high-quality pipes that meet the strictest industry standards at the most competitive prices.

What is ASTM A358 TP 304?

ASTM A358 TP 304 refers to:

• welded austenitic stainless steel pipes
• manufactured using electric fusion welding
• suitable for high-temperature and corrosive applications

These pipes provide:

• excellent corrosion resistance
• high mechanical strength
• superior weldability
• resistance to oxidation and scaling

Key Features of ASTM A358 TP 304 Pipes

• Outstanding corrosion resistance in chemical environments
• High temperature strength up to 870°C
• Good weldability and formability
• Smooth internal surface for efficient flow
• Low maintenance and long service life
• Available in seamless and welded forms

ASTM A358 Classes

We supply ASTM A358 TP 304 in:

• Class 1 – Double welded, radiographed
• Class 2 – Double welded, spot radiographed
• Class 3 – Double welded, not radiographed
• Class 4 – Single welded, radiographed
• Class 5 – Double welded, cold worked

Including this helps rank against competitors who list class availability.

Applications of ASTM A358 TP 304 Stainless Steel Pipes

Size & Availability

We supply ASTM A358 TP 304 pipes in:

• NPS: 1/8” to 36”
• Schedule: 5S to XXS
• Length: Single Random, Double Random & Custom
• Forms: EFW / Welded / Seamless / Fabricated

Surface Finish Options:

• Pickled and passivated
• Polished
• Annealed
• Bead rolled

Chemical Composition of ASTM A358 TP 304

Element	TP 304
C (Carbon)	0.08 max
Mn (Manganese)	2.00
P (Phosphorus)	0.045
S (Sulfur)	0.030
Si (Silicon)	1.00
Cr (Chromium)	18.0–20.0
Ni (Nickel)	8.0–11.0

Mechanical Properties

Grade	Tensile Strength	Yield Strength	Elongation
TP304	515 MPa	205 MPa	35%

ASTM 358 Tp 304 Stainless Steel Pipes Chemical Composition

A358 GRADES	TP304
UNS	S3040
C	0.08
Mn	2.0
P	0.045
S	0.030
Si	1.0
Cr	18.0-20.0
Ni	8.0-11.0
Mo
Ti
Nb
N

ASTM 358 Tp 304 Stainless Steel Pipes Mechanical Properties

Material	Heat Treatment	Temperure Min. º F(º C)	Tensile Strength Ksi (MPa), Min.	Yield Strength Ksi (MPa), Min.	Elongation %, Min
TP304	Solution	1900 (1040)	75(515)	30(205)	35

Why Choose Yash Impex?

• • ISO Certified Supplier
  
• • Large Ready Stock
  
• • Competitive Pricing
  
• • Fast Delivery Across India & Overseas
  
• • Sourced From Reputed Mills
  
• • Custom Sizes Available
  
• • Strict Quality Inspection