Preston Pipes and Alloys | Pipes Tubes Suppliers in Mumbai, India

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

Stainless Steel 1.4878 Seamless Tubing Supplier in Indore, Stainless Steel UNS S32100 SMLS Pipes Dealer in Hatod, SS 321 ASTM A249 SMLS Tube Distributor in Meghnagar, Stainless Steel 1.4541 Seamless Tube in Bhagirathpura, SS ASTM A312 TP321 SMLS Pipe Manufacturer in Pithampur.

Table of Content:

ASME SA312 Stainless Steel 321H Seamless Pipes Distributor in Mohna, Stainless Steel ASTM A269 TP321 SMLS Tube Distributor in Sanwer, SS 1.4541 SMLS Tube in Mohna, ASME SA269 Stainless Steel 321 SMLS Tube Supplier in Indore, ASTM A312 Stainless Steel 321 SMLS Pipe Distributor in Pithampur.

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

Stainless Steel 321 Seamless Pipes are utilized for applications in the temperature range of up to about 900 degrees C, integrating high strength, scaling resistance and phase stability with resistance to subsequent aqueous corrosion. SS 321 Seamless Pipes have outstanding formability and weldability, exceptional durability, even down to cryogenic temperatures. Stainless Steel 321 Seamless Pipes demonstrate resistance to oxidation in temperature ranges up to 816 degrees C, higher creep and stress rupture properties, and good low temperature strength.

Stainless Steel 321H Seamless Pipes is the improved high carbon version of SS 321 a general purpose austenitic Stainless Steel that is strengthened against carbide precipitation. SS 321 Seamless Pipes are used in various applications owing to their enhanced creep resistance and superior toughness at temperatures above 537 degrees C. Our Stainless Steel 321 Seamless Pipes are well-known for their features like durability, seamless finishing, easy machinability, ready weldability by most standard processes, and dimensional accuracy and highly demanded across India. SS 321H Seamless Tubes are designed to function within the carbide precipitation temperature range 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, Waste Treatment Plants, Desalination Plants, and Pharmaceutical Production, etc. 321H SS Seamless Tubes are utilized in most diluted organic acids at moderate temperatures and in pure phosphoric acid at lower 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 used in fluoride-free caustic solutions at moderate temperatures.

We at Preston Pipes & Alloys make sure that our clients get only superior quality products and conduct numerous quality checks such as Mechanical Testing, Chemical Analysis, PMI Testing, and more. We also provide various test certificates along with our SS 321 Seamless Pipes including Raw Materials Certificate, 100 per cent Radiography Test Report, Quality Certificates, Third Party Inspection Report. We supply these Stainless Steel 321H Seamless Pipes to various cities across India.

Stainless Steel UNS S32100 Seamless Pipe Supplier in Indore, SS 1.4541 Seamless Pipe Supplier in Meghnagar, 1.4541 Stainless Steel Seamless Tubing Dealer in Bhagirathpura, ASTM A312 SS 321H SMLS Pipes Supplier in Indore, ASME SA249 Stainless Steel TP321H SMLS Tubing in Sanwer.

Equivalent Grades

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 :


End :

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


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 TP321H Seamless Pipe are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Stainless Steel UNS S32100 Seamless Tubing through a worldwide network of stock-keeping branches. These are use in various industries like :

Application Industry

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