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Carbon Steel Pipes & Stainless Steel Seamless Pipes Manufacturers - Seamless Pipes Manufacturers! Call Us +918928722715 | Email Us - sales@metallicametals.com

SS 347/347H Condenser Tube Manufacturers in India

///SS 347/347H Condenser Tubes

SS 347/347H Condenser Tubes

550.00

As one of the largest ss 347/347H condenser pipes and tubes supplier and manufacturer in India, we are capable of offering the best prices and delivery time. All SS 347/347H condenser tubes are produced to meet the toughest quality requirements from our customers. Stainless steel 347/347H condenser tubes supplied by us are capable of handling both high pressure and high temperature.

We at Metallica, guarantee you lowest prices from our stock of over 300 tons in stainless steel 347/347H condenser tubes. We are having a comprehensive range of high pressure 347/347H condenser tubes, available in stock for immediate deliveries. Our production unit is using premier quality of raw material in the production of high pressure SS 347/347H condenser tube.

  • Our price list for SS 347/347H seamless pipes and tubes – We are the only company in India, who offer 100% price guarantee on our products. We are a large volume and quality 347/347H seamless pipes supplier, and are making new customers everyday.
  • If you are interested in purchasing high quality ss 347/347H condenser tubes, please contact us now for prices and product details. We guarantee lowest prices for stainless steel 347/347H condenser pipes and tubes in India. Email Us on sales@metallicametals.com | Call Us On +918928722715
  • 347/347H Stainless steel is a combination of good strength and corrosion resistance in temperature up to 2100oF (1149℃). Due to its relatively high chromium and nickel content it is superior in most environments to 304 or 309 stainless.

One of the largest manufacturer and supplier of SS 347/347H Condenser Tubes in IndiaSS 347/347H condenser tubes are stocked and delivered to our customers in annealed and pickled condition. All tubes are cut to the specified leg lengths and internally cleaned with air, and ends are deburred.

Grade 347/347H
Type Seamless/Welded
Size 6.35mm to 114.3mm
Thickness upto 12mm
Specification ASTM A213, ASTM A249, ASTM A312
Application Condensers
Price (INR/Kg) 520 to 800
Delivery Immediate, 1-2 Weeks

Description

347/347H Stainless Steel Condenser Tube Manufacturers in India!

One of the largest manufacturer and supplier of stainless steel 347/347H seamless condenser tubes. All our tubes are 100% quality tested, which include chemical testing, mechanical testing as well as hydro testing. All SS 347/347H condenser tubes are heat treated, solution annealed, and pass hydrostatic test and eddy current test. Each SS 347/347H condenser tubes of our range is quality checked by our quality team on every stage of production to deliver the clients defect free best quality products.

Why Buy AISI 347/347H, 1.4550/1.4961, UNS S34700/S34709 Seamless Pipes from Metallica Metals?

  • Large Scale Enterprise – Metallica is biggest stock holding, manufacturing and processing company of SS 347/347H condenser tubes in India. Our large volume production, sales and purchase enables us to offer our products at the most competitive prices in the industry.
  • Testing of Stainless Steel 347/347H Condenser Tubes – All SS 347/347H condenser tubes are subjected to hydrostatic test, eddy current test, chemical and mechanical tests during the various stages of production.
  • Marking & Packing of Stainless Steel 347/347H Condenser Pipes & Tubes – Marking on all pipes is as per the predefined rules in the specification.
  • Test Certificates & Inspection of SS 347/347H Condenser Tubes – All our pipes are supplied with Mill test Reports, as per EN 10204 3.1. We can also allow third party inspection of all our products before delivery.
  • We have own QC team to control the quality to meet particular standard strictly
  • Short Lead Times – We can offer AISI 347/347H, 1.4550/1.4961, UNS S34700/S34709 condenser tubes and pipes with shortest delivery time.
  • We can produce either standard or non-standard of the stainless steel 347/347H condenser pipes.

What is 347/347H Stainless Steel?

Type 347 is a niobium stabilized chromium nickel austenitic stainless steel with corrosion resistance similar to 304/304L. 347 stainless steel is a columbium/tantalum stabilized austenitic chromium-nickel stainless steel. This grade is typically used in the 800-1500˚F temperature range where it is stabilized against chromium carbide precipitation by the addition of niobium, which results in the precipitation of niobium carbides. Type 347 has excellent intergranular corrosion resistance after exposure to this temperature range, and this grade resists oxidation up to 1500˚F and has higher creep and stress rupture properties than 304/304L. It also possesses good low temperature toughness and is non-magnetic in the annealed condition. This material is stabilized against chromium carbide formation by the addition of columbium and tantalum. Since these elements have a stronger affinity for carbon than chromium, columbium-tantalum carbides precipitate within the grains instead of forming at the grain boundaries.  347 is non-magnetic.

Stainless Steel 347H is another stainless steel in a class of metals labeled of precipitation-hardened steels. It possesses many of the same properties and characteristics of stainless steel 347. In addition to its higher carbon content, the alloy is stabilized with an addition of columbium, or sometimes tantalum. Both these properties allow 347H to be exposed to higher temperatures than both 347 and the 304 stainless steel grades can withstand. Because of its elevated resistance to corrosion, 347H is often applied in high stress, high corrosion environments where exposure tends to be severe. High temperature manufacturing, steam pipes, boiler tubes, chemical processes and steam servicing all benefit from 347H’s resilience. This resilience in turn is due to the potentially elevated levels of chromium in 347H’s composition. The metal can contain anywhere from 4-30%.
The metal displays high workability under most common welding techniques. It can be treated with heat, however, it will not respond. Only cold working is sufficient to increase 347H’s toughness and strength.

Manufacturing Range for Stainless Steel 347/347H, 1.4550/1.4961, UNS S34700/S34709 Seamless or Welded Stainless Steel Pipes

Product ASTM A312 TP347/TP347H, 1.4550/1.4961, UNS S34700/S34709 Stainless Steel Pipes
Specification ASTM A312 / A312M Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
Type Seamless & Welded
Size Range Size: 1/8” to 24” (10.3mm to 610mm) – Seamless
Size:1/8” to 36” (10.3mm to 914mm) – Welded
1/8” OD to 6” OD
Thickness 10s, 20, 40s, 40, 60, 80s, 80, 100, 120, 140, 160, XXH
Wall Thickness: 1mm to 60mm
Length 6 Meter, Custom Lengths
Other Grades TP304, TP304L, TP304LN, TP316, TP316L, TP316LN, TP317, TP317/317L, TP321, TP347, TP310S
Test Certificates Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
ASTM Reference Standards
  • A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels.
  • A370 Test Methods and Definitions for Mechanical Testing of Steel Products.
  • A480 A480M Specification for general requirements for Flat-rolled stainless and Heat-Resisting steel plate, sheet, and strip.
  • A632 Specification for Seamless and welded austenitic stainless-steel tubing (small-diameter) for general service.
  • A1016 A1016M Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless-Steel Tubes.
  • E527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
Testing Mechanical Testing Such as Tensile of Area, Hardness Test, Chemical Analysis – Spectro Analysis, Positive Material Identification – PMI Testing, Flattening Test, Micro and MacroTest, Pitting Resistance Test, Flaring Test, Intergranular Corrosion (IGC) Test
Documents Commercial Invoice, Packing List, Certificate of Origin, Fumigation Certificates, Raw Material Test Reports, Material Traceability Records, Quality Assurance Plan (QAP), Heat Treatment Charts, Test Certificates certifying NACE MR0103, NACE MR0175, Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Guarantee Letter, NABL approved Laboratory Test Reports

Chemical Composition of ASTM A312 TP347/TP347H, 1.4550/1.4961, UNS S34700/S34709 Seamless or Welded Stainless Steel Pipes

ELEMENT 347 347H
NI 17.0 – 20.0 17.0 – 19.0
C 0.08 max 0.04 – 0.10
MN 2.0 max 2.0 max
P 0.045 max 0.045 max
S 0.030 max 0.030 max
SI 1.0 max 1.0 max
CR 17.0 – 19.0 17.0 – 19.0
NB 10xC – 1.10 8xC – 1.10

Physical Properties ASTM A312 TP347/TP347H, 1.4550/1.4961, UNS S34700/S34709 Seamless or Welded Stainless Steel Pipes

Units Temperature in °C
Density 7.97 g/cm³
Specific Heat 0.12 Kcal/kg.C
Melting Range 1398 – 1446 °C
Modulus of Elasticity 193 KN/mm²
Electrical Resistivity 72 µΩ.cm
Coefficient of Expansion 16.0 µm/m °C
Thermal Conductivity 16.3 W/m -°K
Annealed 1040 – 1100 (°C) / 1900 – 2000 (°F)
Quenched Rapid Air/Water

Mechanical Properties ASTM A312 TP347/TP347H, 1.4550/1.4961, UNS S34700/S34709 Seamless or Welded Stainless Steel Pipes

Tensile Strength (ksi) 0.2% Yield Strength (ksi) Elongation% in 2 inches
75 30 40

Other Grades Chemical Composition Comparision

Grade UNS Composition, % in Max.
Designation C Mn P S Si Cr Ni Mo N
TP304 S30400 0.08 2 0.045 0.03 1 18.0–20 8.0–11 . . . . . .
TP304L S30403 0.035 2 0.045 0.03 1 18.0–20 8.0–13 . . . . . .
TP304LN S30453 0.035 2 0.045 0.03 1 18.0–20 8.0–11 . . . 0.10-0.16
TP316 S31600 0.08 2 0.045 0.03 1 16.0–18 10.0–14 2.00–3 . . .
TP316L S31603 0.035 2 0.045 0.03 1 16.0–18 10.0–15 2.00–3 . . .
TP316LN S31653 0.035 2 0.045 0.03 1 16.0–18 10.0–13 . . . 0.10-0.16
TP317L S31700 0.035 2 0.045 0.03 1 18.0–20 11.0–15 3.0–4 . . .
TP321 S32100 0.08 2 0.045 0.03 1 17.0–19 9.0–12 . . . . . .
TP347 S34700 0.08 2 0.045 0.03 1 17.0–19 9.0–13 . . . . . .

Other Grades Mechanical Properties Comparision

Grade UNS Designation Tensile Strength, Min. Ksi [MPa] Yield Strength, Min. Ksi [MPa]
TP304 S30400 75 [515] 30 [205]
TP304L S30403 70 [485] 25 [170]
TP316 S31600 75 [515] 30 [205]
TP316L S31603 70 [485] 25 [170]
TP317L S31703 70 [485] 25 [170]
TP321 S32100 75 [515] 30 [205]
TP347 S34700 75 [515] 30 [205]
TP347H S34709 75 [515] 30 [205]

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