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SS 304 ASTM A312 Seamless Pipe Manufacturer and Exporter

SS 304 ASTM A312 Seamless Pipe

SS 304 ASTM A312 Seamless Pipe /ASTM A/ASME SA213/A249/A269/A312/A358

SS 304 ASTM A312 Seamless Pipe Manufacturer and Exporter

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Renowned manufacturers & suppliers of SS 304 ASTM A312 Seamless Pipe / TP 304 Stainless Steel & ASTM A312/A213/A249/A240/A276/A403/A164

We export high quality SS 304 ASTM A312 Seamless Pipe & stainless steel tubes according to materials, standards, DIN, ISO, EN, ASTM

SS 153 MA Material

SS 253 MA Material

SS 254 SMO Material

SS 409 UNS S40920 Material

SS 409 WNR 1.4512 UNS S40910 Material

AFNOR Z13C13 Stainless Steel Material

Stainless Steel 405 Material

SS Grade 3CR12 Material

Stainless Steel 201LN Material

Stainless Steel 201 Material

Stainless Steel 202 Material

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Stainless Steel 301L Material

Stainless Steel 301LN Material

Stainless Steel 301 Material

Stainless Steel 302B Material

Stainless Steel 302HQ Material

Stainless Steel 302 Material

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Stainless Steel 303 Material

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Stainless Steel 304Cu Material

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A-286 Stainless Steel Material

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15-7 Mo PH Stainless Steel Material

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AISI 405 Stainless Steels Material

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17-7 PH Stainless Steel Material

   

SS 304 ASTM A312 Seamless Pipe Specification

Manufacturer & suppliers of SS 304 ASTM A312 Seamless PipeAesteiron Steels leading SS 304 ASTM A312 Seamless Pipe manufacturers, founded in 1998. We pride ourselves on being at the forefront of innovation in both product lines and after sales services. This is why we will constantly upgrade our products and services to meet market expectations and demands. We are reputed as an excellent quality SS 304 ASTM A312 Seamless Pipe supplier in the industry. American iron and steel institute (AISI) use three numbers to clarify different types of steel which are 200, 300, 400 and 600 series.

Type of Pipe /Tube

304 Stainless Steel Pipes and Tubes Product Range
304 Stainless Steel Pipes and Tubes Specifications: ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
304 Stainless Steel Pipes and Tubes Sizes (Seamless): 1/2" NB - 16" NB
304 Stainless Steel Pipes and Tubes Sizes (ERW): 1/2" NB - 24" NB
304 Stainless Steel Pipes and Tubes Sizes (EFW): 6" NB - 100" NB

304 Stainless Steel Pipes and Tubes Wall Thickness available:
Schedule 5S - Schedule XXS (heavier on request)

304 Stainless Steel Pipes and Tubes Other Materials Testing:

NACE MR0175, H2 SERVICE, OXYGEN SERVICE, CRYO SERVICE, etc.

304 Stainless Steel Pipes and Tubes Composition
Typical compositional ranges for grade 304 stainless steels are given in table 1.

Table 1. Composition ranges for 304 grade stainless steel

Grade C Mn Si P S Cr Mo Ni N
304 min. - - - - - 18.0 - 8.0 -
max. 0.08 2.0 0.75 0.045 0.030 20.0 10.5 0.10
304L min. - - - - - 18.0 - 8.0 -
max. 0.030 2.0 0.75 0.045 0.030 20.0 12.0 0.10
304H min. 0.04 - - - - 18.0 - 8.0 -
max. 0.10 2.0 0.75 0.045 0.030 20.0 10.5

304 Stainless Steel Pipes and Tubes Mechanical Properties
Typical mechanical properties for grade 304 stainless steels are given in table 2.

Table 2. Mechanical properties of 304 grade stainless steel

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
304 515 205 40 92 201
304L 485 170 40 92 201
304H 515 205 40 92 201
304H also has a requirement for a grain size of ASTM No 7 or coarser.


304 Stainless Steel Pipes and Tubes Physical Properties
Typical physical properties for annealed grade 304 stainless steels are given in table 3.

Table 3. Physical properties of 304 grade stainless steel in the annealed condition

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity(W/m.K) Specific Heat 0-1000C(J/kg.K) Electrical Resistivity (n.m)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
304/L/H 8000 193 17.2 17.8 18.4 16.2 21.5 500 720

304 Stainless Steel Pipes and Tubes Grade Specification Comparison
Approximate grade comparisons for 304 stainless steels are given in table 4.

Table 4. Grade specifications for 304 grade stainless steel

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
304 S30400 304S31 58E 1.4301 X5CrNi18-10 2332 SUS 304
304L S30403 304S11 - 1.4306 X2CrNi19-11 2352 SUS 304L
304H S30409 304S51 - 1.4948 X6CrNi18-11 - -
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.
SS 304 ASTM A312 Seamless Pipe Packing, Marking & Shipping Policy:
SS 304 ASTM A312 Seamless Pipe Packed & ready to ship
SS 304 ASTM A312 Seamless Pipe Packed & ready to ship
1) SS 304 ASTM A312 Seamless Pipe Packed & ready to ship
2) SS 304 ASTM A312 Seamless Pipe Packed & ready to ship

SS 304 ASTM A312 Seamless Pipe packing will be according to international standard in bundles strapped by strips then into containers to avoid any damage.

Delivery: Within 10-25days or asap if we have enough stock

Types of Packaging:

  • - Bundles (hexagonal)
  • - Wooden Boxes
  • - Crates (steel/wooden)
  • - Special crates for U-Bend tubes with each radius separated
  • - Packaging for SS 304 ASTM A312 Seamless Pipe as per customer's requirements

Special Features:

  • - Each bundle covered with plastic for protection against extreme weather.
  • - End of SS 304 ASTM A312 Seamless Pipe protected by plastic caps.
  • - Bundles strapped with plastic strips.
  • - Each radius of U-Bend tube separated by a separator.
  • - Packaging list (laminated) placed with box/crate.

We export SS 304 ASTM A312 Seamless Pipe to Iran, Iraq, Italy, UAE, Bahrain, Indonesia, Australia, Kuwait, Saudi Arabia, South Africa, Germany, UK, Denmark, Canada, USA, Peru, Brazil, Nizeria, Mexico, Venezuela (Latin America), South America, Russia, kazakhstan etc.

SS 304 ASTM A312 Seamless Pipe Application:

Application Industry:

SS 304 ASTM A312 Seamless Pipe Application SS 304 ASTM A312 Seamless Pipe Application SS 304 ASTM A312 Seamless Pipe Application
  • Oil and Gas Pipeline
  • Plumbing
  • Heating
  • Water Supply Systems
  • Power Plant
  • General purpose applications
  • Structural Pipe
  • Other Industrial etc.
SS 304 ASTM A312 Seamless Pipe Price/Rate:
SS 304 ASTM A312 Seamless Pipe Price/Rate:
Why choose us:

With years of experience with companies and projects around the world, Aesteiron Steels brings world-class expertise to materials acquisition.

  • Aesteiron Steels ships directly from the mill to the buyer, eliminating the cost of stocking and providing significant savings to its customers.
  • ISO 9001:2008 certified & Govt. of India recognised export house
  • All of Aesteiron’s manufacturers are ISO certified and all linepipe and plate providers are API certified.
  • SS 304 ASTM A312 Seamless Pipe Inventory- We have wide range of sizes and grades inventory
  • Specialized in Pipe/Tube/Tubing & Sheet/Plate
  • We supply SS 304 ASTM A312 Seamless Pipe in small & large quantity
Stainless Steel Inventory:

Ready Inventory at Aesteiron:









Duplex & Nickel Alloy Inventory -





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Aesteiron Steels Pvt. Ltd.
107, Kika Street, 4th Floor,
village - Ustane, Tal - Ambernath,
Umrao Bhavan, Gulalwadi,
Mumbai - 400004, India

Tel No.: +91 22 23453040

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Email: info@aesteiron.com

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