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SS 309S/309H Seamless Pipe Stockist in India

SS 309S/309H Seamless Pipe Stockist

520.00

Biggest stockist of SS 309S/309H seamless pipes in India, with ex-stock inventory of over 300 tons in this special high temperature grade stainless steel.

Our general average selling price for stainless steel 309S/309H (1.4828/1.4833, UNS S30908/S30909) seamless pipes is Rs. 520/kg. However, bigger sizes (above 4″) and small size (below 11/2) are sold at slight premium, due to higher cost of production. In any case, at Metallica, we guarantee you lowest prices from our stock of over 300 tons in stainless steel 309S/309H seamless pipes.

  • If you are interested in purchasing high quality ss 309S/309H seamless pipes, please contact us now for prices and product details. We guarantee lowest prices for stainless steel 309S/309H seamless pipes in India. Email Us on sales@metallicametals.com | Call Us On +918928722715
  • Available on sale high quality stainless steel 309S/309H seamless pipes as per ASTM A312, ASTM A213, ASTM A249 and ASTM A269 – Size Range of 1/8” to 24” (10.3mm to 610mm)

One of the largest manufacturer and supplier of SS 309S/309H seamless pipes in India. Stainless steel 309S/309H seamless pipes supplied by us, are widely used for manufacturing furnaces, burners, kilns, annealing equipments, combustion chambers, thermo wells, gas turbines, and equipment for handling high temperatures. SS 309S/309H seamless pipes are stocked and delivered to our customers in annealed and pickled condition in size range of 6mm OD upto 24″ OD in thickness upto 30mm. AISI 309S/309H stainless steel seamless pipes are stocked in 5.5 to 6.5 MTR  or custom lengths.

Grade309S/309H
TypeSeamless
Size6mm OD to 600 OD
Thickness1mm to 20mm
SpecificationASTM A213, ASTM A312
TechniqueHot Rolled, Cold Rolled
Price (INR/Kg)520 to 800
DeliveryImmediate

Description

300 Tons Stock of SS 309S/309H Seamless & Welded Pipes!

Why Buy AISI 309S/309H, 1.4828/1.4833, UNS S30908/S30909 Seamless Pipes from Metallica Metals?

  • Large Scale Enterprise – Metallica is biggest stock holding, manufacturing and processing company of SS 309S/309H seamless pipes 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 309S/309H Seamless Pipes– All SS 309S/309H seamless pipes are subjected to hydrostatic test, eddy current test, chemical and mechanical tests during the various stages of production.
  • Marking & Packing of Stainless Steel 309S/309H Seamless Pipes – Marking on all pipes is as per the predefined rules in the specification.
  • Test Certificates & Inspection of SS 309S/309H Seamless Pipes – 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 309S/309H, 1.4828/1.4833, UNS S30908/S30909 seamless pipes with shortest delivery time.
  • We can produce either standard or non-standard of the stainless steel 309S/309H seamless pipes.

What is 309S/309H Stainless Steel?

Alloy 309 (UNS S30900) is an austenitic stainless steel developed for use in high temperature corrosion resistance applications. The alloy resists oxidation up to 1900°F (1038°C) under non-cyclic conditions. Frequent thermal cycling reduces oxidation resistance to approximately 1850°F (1010°C). A chromium-nickel stainless grade, Alloy 309/309S is suitable for a number of high temperature applications. 23% chromium, approx. 5% more than 304 stainless steel gives Alloy 309/309S an edge over 304 stainless steel when it comes to general corrosion resistance at elevated temperatures.

AISI 309S stainless steel is an austenitic stainless steel formulated for primary forming into wrought products. Cited properties are appropriate for the annealed condition. 309S is the AISI designation for this material. S30908 is the UNS number. It contains less nickel in its composition than Type 310, moderately low tensile strength and  lower amount of carbon in its composition among the wrought austenitic stainless steels thus utilization in areas where high temperature gases may pose a problem. Type 309S is additionally characterized by its resistance to oxidation and creep, along with its ability to withstand high temperatures. Moist environments have no effect on it, due to the higher levels of nickel and chromium in its makeup. Because of this, it is often utilized in marine environments in place of Stainless Steel 304, as it displays a higher resistance. Despite its excellent weldability, Type 309S does have a tendency to work harden.

AISI 309H (S30909) Stainless Steel. AISI 309H stainless steel is an austenitic stainless steel formulated for primary forming into wrought products. Cited properties are appropriate for the annealed condition. 309H is the AISI designation for this material. S30909 is the UNS number. It has a moderately low tensile strength

Manufacturing Range for Stainless Steel 309S/309H, 1.4828/1.4833, UNS S30908/S30909 Seamless or Welded Stainless Steel Pipes

ProductASTM A312 TP309S / TP309H, 1.4828/1.4833, UNS S30908/S30909 Stainless Steel Pipes
SpecificationASTM A312 / A312M Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
TypeSeamless & Welded
Size RangeSize: 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
Thickness10s, 20, 40s, 40, 60, 80s, 80, 100, 120, 140, 160, XXH
Wall Thickness: 1mm to 60mm
Length6 Meter, Custom Lengths
Other GradesTP304, TP304L, TP304LN, TP316, TP316L, TP316LN, TP317, TP317/317L, TP321, TP347, TP310S
Test CertificatesMaterial 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)
TestingMechanical 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
DocumentsCommercial 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 TP309S/TP309H, 1.4828/1.4833, UNS S30908/S30909 Seamless or Welded Stainless Steel Pipes

ELEMENTSS 309SSS 309H
NI12.0 – 15.012.0 – 15.0
C0.08 max0.04 – 0.10
MN2.0 max2.0 max
P0.045 max0.045 max
S0.030 max0.030 max
SI1.0 max1.0 max
CR22.0 – 24.022.0 – 24.0
MO0.75 max

Mechanical  & Physical Properties

Mechanical & Physical Properties21°C537.8°C649°C760°C871°C982°C
Ultimate Tensile Strength /Mpa620.5358.5124.1
0.2% Yield Strength /Mpa310.3151.7
Elongation %502632
Minimum Creep 0.0001% per hr110.323.49.71.5
10,000 hr Rupture Strength118.633.1113.9
Coefficient of Thermal Expansion µm/m⁰C17.518.2
Thermal Conductivity /kcal/(hr.m.°C)1117.118.5
Modulus of Elasticity / x105 Mpa1.971.551.451.241.24

 Other Grades Comparision

GradeUNSComposition, % in Max.
DesignationCMnPSSiCrNiMoN
TP304S304000.0820.0450.03118.0–208.0–11. . .. . .
TP304LS304030.03520.0450.03118.0–208.0–13. . .. . .
TP304LNS304530.03520.0450.03118.0–208.0–11. . .0.10-0.16
TP316S316000.0820.0450.03116.0–1810.0–142.00–3. . .
TP316LS316030.03520.0450.03116.0–1810.0–152.00–3. . .
TP316LNS316530.03520.0450.03116.0–1810.0–13. . .0.10-0.16
TP317LS317000.03520.0450.03118.0–2011.0–153.0–4. . .
TP321S321000.0820.0450.03117.0–199.0–12. . .. . .
TP347S347000.0820.0450.03117.0–199.0–13. . .. . .

GradeUNS DesignationTensile Strength, Min. Ksi [MPa]Yield Strength, Min. Ksi [MPa]
TP304S3040075 [515]30 [205]
TP304LS3040370 [485]25 [170]
TP316S3160075 [515]30 [205]
TP316LS3160370 [485]25 [170]
TP317LS3170370 [485]25 [170]
TP321S3210075 [515]30 [205]
TP347S3470075 [515]30 [205]
TP347HS3470975 [515]30 [205]

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