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Stainless Steel 304H Welded Pipes

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Leading manufacturer and supplier of ASTM A312 TP304H Stainless Steel Welded Pipes, Kamal Piping. Our Stainless Steel 304H Welded Pipes are crafted from high-quality 304H and rigorously tested raw materials. These pipes boast a composition rich in carbon, magnesium, silicon, phosphorous, sulfur, chromium, nickel, molybdenum, and various other essential elements. The austenitic nickel-chromium steel alloy of ASTM A312 TP 304H Stainless Steel Welded Pipes, coupled with elevated carbon content, ensures superior yield and tensile strength.

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Stainless Steel 304H Welded Pipes, Stainless Steel 304H Welded Pipes Manufacturers, Stainless Steel 304H Welded Pipes Suppliers, Stainless Steel 304H Welded Pipes Stockists, Stainless Steel 304H Welded Pipes Exporters

Distinguished from Stainless Steel 304L Welded Pipes, our Stainless Steel ASTM A312 TP 304H Pipes contain a higher carbon content, making them especially suitable for applications in environments with elevated temperatures. These materials are recommended for use in pressure vessels and services exceeding 525 degrees Celsius, owing to their excellent heat-resistant properties.

Stainless Steel 304H Welded Pipes Manufacturers in India, Stainless Steel 304H Welded Pipes Suppliers in India, Stainless Steel 304H Welded Pipes Stockists in India, Stainless Steel 304H Welded Pipes Exporters in India

The versatile range of Stainless Steel 304H Welded Pipes Suppliers finds applications across diverse industries such as power generation, petrochemicals, paper and pulp, heat exchangers, condensers, seawater equipment, chemical processing, pharmaceuticals, and more. In marine applications, these pipes play a crucial role in transferring liquids, including oil, water, and gas. The classification of alloys into precipitation hardening, duplex, martensitic, ferritic, and austenitic families signifies their diverse features and properties, catering to various industry needs.

Stainless Steel 304H Welded Pipes Manufacturers in Mumbai, Stainless Steel 304H Welded Pipes Suppliers in Mumbai, Stainless Steel 304H Welded Pipes Stockists in Mumbai, Stainless Steel 304H Welded Pipes Exporters in Mumbai

The specifications of ASTM A312 TP Stainless Steel 304H Welded Pipes Manufacturers encompass austenitic steel pipes designed for general corrosive and high-temperature services. Renowned for their superior grade, durability, and quality, SS 304H Welded Pipes serve as a robust and preferred alternative to the widely used 300 series stainless steel. These pipes exhibit excellent corrosion resistance, making them suitable for forming operations, bending, flanging, and fusion welding. Additionally, they are recyclable and boast a long service life.

SS 304H Welded Pipes possess distinct chemical and physical properties, including grade, hardness, tensile strength, yield strength, elongation, density, elastic modulus, thermal conductivity, and electrical resistivity. Prior to delivery, Kamal Piping subjects these Stainless Steel 304H Welded Pipes to rigorous quality testing, including flaring tests, flattening tests, positive material tests, third-party inspections, chemical tests, intergranular tests, Rockwell hardness tests, and mechanical tests.

Stainless Steel Welded Pipe Specifications

Trade name Stainless Steel 304H Welded Pipe
Stainless Steel 304H Pipes Standard AISI, DIN, EN, GB, JIS, ASTM, ASME
304 Stainless Steel Welded Pipe Dimensions ANSI/ASME B36.19, B36.10
ASTM A312 304 Stainless Steel Welded Pipe OD 6.00 mm OD up to 250 mm OD, Sizes up to 24” NB
Wall Thickness 0.3mm – 50 mm
Stainless Steel 304H Welded Pipe Available Sizes
  • 3/8″ NB to 12″ NB Schedule 10s
  • 1/8″ NB to 12″ NB Schedule 40s
  • 1/8″ NB to 12″ NB Schedule 80s
  • 4″ NB to 8″ NB Schedule 120
  • 1/2″ NB to 10″ NB Schedule 160
  • 1/2″ NB to 6″ NB Schedule XXS
Pipe Schedule SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Grade SA312 TP304 Welded Pipe Finish & Surface Treatment Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish,etc
Form Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, “U” Shape, Pan Cake Coils etc.
Length Single Random, Double Random, Standard & Cut length
End Plain End, Beveled End, Treaded.
ASTM A312 TP 304 Welded Pipe Manufacturing Techniques Seamless / ERW/ EFW / Welded / Fabricated / CDW / DOM / CEW Pipes
SA 312 Gr 304 Stainless Steel Welded Pipes Marking All Pipes are marked as follows: Grade, Standard, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Delivery Time 7-15 working days as usual, It will based on the detailed order quantity.
Payment Terms Paypal, Western Union, T/T (Telegraphic Transfer or Wire Transfer), L/C or Trade Assurance 30% deposit & balance before shipping
Free Sample Yes if we have in stock
UNS S30400 Stainless Steel Welded Pipe testing reports
  • EN 10204/3.1B
  • NACE 3.1 Certification
  • Mill Test Certification
  • ISO 17025 Standards by a Government of India approved Laboratory
  • Raw Materials Certificate
  • 100% Radiography Test Report
  • Third Party Inspection Report and others as required
  • Positive Material Identification is done on all raw material procured at Kamal Piping
SA 312 TP 304 Stainless Steel Welded Pipes Origin & Mills Japanese, Indian, USA, Korean, European, Russian, Ukraine (Strictly No China)
Stainless Steel 304H UNS S30400 Welded Pipe Application & uses
  • Petroleum
  • Chemical plant
  • Power sector
  • Gas Industry
  • Hardware tools
  • Metallurgy
  • Machinery
  • Construction
  • Shipbuilding

Equivalent Grades of SS 304H Pipes & Tubes

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304H 1.4948 S30409 – – – – –

Chemical Composition of SS 304H Pipes & Tubes

Grade C Mn Si P S Cr Mo Ni N
SS 304H 0.10 max 2.0 max 0.75 max 0.045 max 0.03 max 18 – 20 – 8 – 10.5 –

SS 304H Pipes/Tubes Mechanical Properties

Density Melting Point Tensilee Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

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