Stainless Steel 321/321H Seamless Pipes/Tubes in Mumbai

SS UNS S32100 SMLS Tube Supplier in Mumbai, Stainless Steel UNS S32109 Seamless Pipe Manufacturer in Panvel, Stainless Steel 321 ASTM A269 Seamless Tubing Supplier in Boisar, SS UNS S32100 SMLS Tube Stockist in Ulhasnagar, SS ASME SA312 321 Seamless Pipes Dealer in Mahape.

Table of Content:

ASTM A312 Stainless Steel 321H SMLS Pipe Dealer in Marol, Stainless Steel ASME SA269 TP321H Seamless Tube Supplier in Ambernath, Stainless Steel UNS S32109 Seamless Tube Distributor in Marol, ASME SA269 Stainless Steel 321 SMLS Tube Distributor in Mumbai, ASTM A312 SS TP321 Seamless Pipe Stockist in Mahape.

Preston Pipes & Alloys is a notable manufacturer, stockist and exporter of Stainless Steel 321/321H Seamless Pipes/Tubes in Mumbai, India.

Stainless Steel 321 Seamless Tubes are used for applications in the temperature range of up to about 900 degrees C, combining high toughness, resistance to scaling and phase stability with subsequent aqueous corrosion resistance. SS 321 Seamless Tubes have excellent forming and welding characteristics, superior durability, even down to cryogenic temperatures. SS 321 Seamless Tubes exhibit resistance to oxidation in temperature ranges up to 816 degrees C, higher creep and stress rupture characteristics, and good low temperature toughness.

SS 321H Seamless Pipes is the modified high carbon version of Stainless Steel 321 a general purpose austenitic Stainless Steel that is strengthened against carbide precipitation. Stainless Steel 321 Seamless Pipes are used in numerous applications owing to their improved creep resistance and higher strength at temperatures above 1000 degrees F. Our Stainless Steel 321H Seamless Pipes are known for their characteristics like strength, rugged construction, easy formability, ready weldability by most standard methods, and dimensional accuracy and highly demanded across India. SS 321H Seamless Pipes are developed to function within the temperature range of carbide precipitation 800 to 1500 degrees F.

Stainless Steel 321H Seamless Pipes are supplied by us in various industrial application across India these applications include Piston Engine Manifolds, Chemical Processing Equipment, Expansion Joints, Breweries, Oil and Gas Refining, Thermal Oxidizers, and Medical Equipment, etc. 321H Stainless Steel Seamless Tubes are used in most diluted organic acids at medium temperatures and in pure phosphoric acid at cycrogenic temperatures and up to 10 per cent diluted solutions at high temperatures. Stainless Steel 321 Seamless Pipes resists polythionic acid stress corrosion cracking in hydrocarbon service and are utilized in chloride free caustic solutions at mild temperatures.

We at Preston Pipes & Alloys make sure that our consumers get only high quality products and conduct numerous quality checks such as Mechanical Testing, Spectro Analysis, Positive Material Identification Testing, and so on. We also provide various test certificates along with our SS 321H Seamless Pipes including Raw Materials Certificate, 100% Radiography Test Report, Quality Certificates, Third Party Inspection Report. We export these Stainless Steel 321H Seamless Tubes to various cities across India.

Stainless Steel UNS S32109 Seamless Pipes in Mumbai, SS 1.4878 SMLS Pipe Distributor in Boisar, UNS S32100 Stainless Steel SMLS Tubing Supplier in Ulhasnagar, ASME SA312 Stainless Steel TP321 Seamless Pipe Stockist in Mumbai, ASTM A249 Stainless Steel TP321H SMLS Tubing Supplier in Ambernath.

Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X6CrNiTi18-9
Steel Pipes

Standard Specification

Specifications :

Standard :

Seamless Size :

ERW Size :

EFW Size :

Outside Diameter :

Length :

Thickness :

Schedule :

Type :

Form:

End :

ASTM A/ASME SA213, A249, A269, A312, A358

ASTM, ASME and API

1/2″ NB – 16″ NB

1/2″ NB – 24″ NB

6″ NB – 100″ NB

6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available

Single Random, Double Random & Required Length

0.3mm – 50 mm

SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH120, SCH140, SCH160, XXS

Seamless, Welded, ERW, EFW

Round Pipes, Square Pipes, Rectangular Pipe

Plain End, Beveled End, Treaded

Chemical Composition

Grade C Mn Si P S Cr N Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 - 12.00 5(C+N) – 0.70 max
SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 – 12.00 4(C+N) – 0.70 max

Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
321/321H 8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Types Of Grade 321/321H Stainless Steel Seamless Pipes/ Tubes

PipeStainless Steel Grade 321/321H Seamless Pipe

Pipe SS 321/321H Seamless Tubes Equivalent Grades

Application Industry

Stainless Steel TP321 SMLS Tubing are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Stainless Steel UNS S32109 Seamless Tubing through a worldwide network of stock-keeping branches. These are use in various industries like :

Application Industry

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