STAINLESS STEEL SEAMLESS TUBES 321 manufacturer

ss pipe 321 b

Stainless Steel 321/321H Pipes Supplier, Stockholders And Exporter of Quality Stainless Steel 321/321H Pipes.

Stainless Steel 321/321H 1% nickel Pipes Specification, Chemical Compositions, Price List, Application, Stainless Steel 321/321H Pipes stockiest supplier & exporter.

Chemtech Alloys Stainless Steel India Exporters Stainless Steel 321/321H Seamless Pipes

Chemtech Alloys Stainless Steel India Exporters Stainless Steel 321/321H Welded Pipes

Chemtech Alloys Stainless Steel India Exporters Stainless Steel 321/321H Square Pipes

Chemtech Alloys Stainless Steel India Exporters Stainless Steel 321/321H Rectangular Pipes

STAINLESS STEEL PIPES 321 manufacturer
Stainless 321 may be a heat resistant, metallic element stable, primary solid solution alloy that is usually used for service within the 1000°-1600°F temperature vary. 321 stainless is primarily employed in applications that involve continuous and intermittent service temperatures inside the inorganic compound precipitation vary of 800°-1600°F. Sort 321 is analogous to sort 304 stainless however with a metallic element addition of a minimum of 5 times the carbon content. This metallic element addition reduces or prevents carbide precipitation throughout attachment and within the 800°-1500°F service conditions. so as to supply immune to inter granular corrosion associate degreed to polythionic acid stress corrosion cracking in commission temperatures at 1500°-1650°F an air cool could also be used. Also have excellent weld ability in field.

APPLICATIONS

We supply ASTM A312 TP321 Stainless Steel Seamless Pipes & Tubes to Refineries, Aircraft piston engine manifolds and exhaust stacks, Oil & Gas, Heat-Exchangers, Fertilizers, Pharmaceuticals, Paper & Pulp, Water Treatment, Refinery equipment, High temperature chemical process equipment, Sugar & Food Processing, Dairy, Mining, Construction, Offshore, Shipbuilding, Ports, Expansion joints, Nuclear Power, Railway, Cement, Power Plant, Engineering, Thermal oxidizers and other industrial projects.

STAINLESS STEEL 321/321H PIPE SPECIFICATION, STANDARD, TOLERANCE, APPLICATION, PROPRTIES

Name Stainless Steel 321/321H pipe & tube
Items Square tubes, round tubes, oval pipes, special shaped pipes, fittings
Standard ASTM A312 TP321, ASME, ASTM, API, EN, DNV, etc.
Schedule SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS -
Type Seamless / ERW / Welded / Fabricated / LSAW Pipes
Length Single Random, Double Random & Cut Length.
Size 1/8"NB TO 30"NB IN, Large Diameter Size
Application handrail, railing, staircase, weld mesh screen, door, window, balcony, fence, bench, furniture, etc
Test Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
Chemical Composition of Material
Material Composition 321 321H
C ≤0.08 0.04-0.10
Si ≤0.75 ≤0.75
Mn ≤2.00 ≤2.00
P ≤0.045 ≤0.045
S ≤0.030 ≤0.030
Cr 17-19 17-19
Ni 9-12 9-12
Mo - -
Mechanical Property
Material Item 321 321H
Tensile Strength 515 515
Yield Strength 205 205
Extension 95 95
Hardness (HV) 217 217