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Stainless Steel 347 Welded Pipes

Kamal Piping is a renowned manufacturer, stockist, and supplier of top-quality ASTM A312 Stainless Steel 347 Welded Pipes. Our extensive range of ASTM A312 TP 347/347H SS pipes adheres to both national and international product quality standards, ensuring superior performance. SS 347 Pipes are crafted from a steel alloy containing a minimum of 10.5% chromium by mass.

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Stainless Steel 347 Welded Pipes, Stainless Steel 347 Welded Pipes Manufacturers, Stainless Steel 347 Welded Pipes Suppliers, Stainless Steel 347 Welded Pipes Stockists, Stainless Steel 347 Welded Pipes Exporters

Stainless Steel 347H Electropolish Pipes boast sufficient chromium content for passivation, forming a protective chromium oxide film on the surface. This film, being less dense than iron oxide, expands, flakes, and falls away, offering excellent corrosion resistance. Kamal Piping' Stainless Steel 347 Welded Pipe does not readily corrode, rust, or stain with water, making it ideal for various applications.

Stainless Steel 347 Welded Pipes Manufacturers in India, Stainless Steel 347 Welded Pipes Suppliers in India, Stainless Steel 347 Welded Pipes Stockists in India, Stainless Steel 347 Welded Pipes Exporters in India

Our Stainless Steel 347 Round Pipes Manufacturers are used in corrosion-resistant tools like nutcrackers and find applications in the transportation of gas, water, milk, natural gas, and various fluids. The alloy's resistance to chromium carbide precipitation makes it suitable for temperatures ranging from 427°C to 816°C. While SS 347 ERW Pipes aren't completely stain-proof in low-oxygen or high-salinity environments, they exhibit exceptional protection against oxidation and creep strength.

Stainless Steel 347 Welded Pipes Manufacturers in Mumbai, Stainless Steel 347 Welded Pipes Suppliers in Mumbai, Stainless Steel 347 Welded Pipes Stockists in Mumbai, Stainless Steel 347 Welded Pipes Exporters in Mumbai

Stainless Steel 347H is an improved version of SS 347, designed to enhance corrosion resistance and provide greater strength at temperatures exceeding 1000°F. The length options for our Stainless Steel 347H Welded Pipes Exporters include single random, double random, and cut lengths, available in standard or custom shapes, sizes, and dimensions. Pipe ends can be plain, beveled, or threaded.

Kamal Piping' 347 Pipes are known for their non-corrosive nature, high-temperature resistance, shock and vibration tolerance, sturdy construction, easy installation, and reliable, durable finish. The ASTM A312 Stainless Steel 347H Welded Pipes are supplied in various grades, widths, thicknesses, and tempers to meet diverse industry needs.

Packaging is carefully done in wooden boxes and crates to safeguard against unauthorized access. Prior to delivery, our quality controllers conduct rigorous tests, including flaring, flattening, positive material, third-party inspection, chemical, intergranular, Rockwell hardness, and mechanical tests, ensuring top-notch quality.

These SS 347 Welded Pipes find applications in gas industries, pulp and paper industries, sugar industries, chemical reservoirs, petroleum and petrochemical industries, pharmaceutical industries, fertilizers, condensers, heat exchange industries, and more. Kamal Piping excels in manufacturing various types of pipes, including Seamless, ERW, Welded, Fabricated, and CDW, available in round, square, rectangular, and other forms. As Manufacturers, Suppliers, Stockists, and Exporters, we take pride in delivering exceptional Stainless Steel 347 Welded Pipes to meet the diverse needs of industries worldwide.

Stainless Steel Welded Pipe Specifications

Trade name Stainless Steel 347 Welded Pipe
Stainless Steel 347 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 347 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 347 UNS S30400 Welded Pipe Application & uses
  • Petroleum
  • Chemical plant
  • Power sector
  • Gas Industry
  • Hardware tools
  • Metallurgy
  • Machinery
  • Construction
  • Shipbuilding

Equivalent Grades of Stainless Steel 347 Welded Pipes

STANDARD WERKSTOFF NR. UNS JIS GOST EN
SS 347 1.4550 S34700 SUS 347 08Ch18N12B X6CrNiNb18-10

Chemical Composition of Stainless Steel 347 Welded Pipes

Grade C Mn Si P S Cr Cb Ni Fe
SS 347 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 20.00 10xC – 1.10 9.00 – 13.00 62.74 min

Stainless Steel 347 Welded Pipes Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1454 °C (2650 °F) Psi – 75000, MPa – 515 Psi – 30000, MPa – 205 35 %

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