Stainless Steel Pipes & Tubes

Stainless Steel 321/321H Boiler Tubes

ASTM A213, A312 SS TP 321/321H Boiler Tubes Suppliers, Stainless Steel 321 Boiler Pipes Manufaturer, UNS S32100 /S32109 SS 321/321H Boiler Tubes, SS 321H Boiler Tubing Exporter in india.

Stainess Steel 321/321H Boiler Tubes

MBM Tubes is one of the renowned manufacturer, exporter, stockist, stock holder and supplier of a qualitative range of Stainless Steel 321 / 321H Boiler Tubes. SS 321 Boiler Tubes (also referred as UNS S32100 and WNR 1.4541) is most commonly used in plants with re-circulated processed water such as pulp and paper mills, ink manufacturing equipment, chemical processing equipment, and pollution control systems. SS 321H Boiler Tubes (also known as UNS S32109 and WNR 1.4878) is a stabilized stainless steel which offers as its main advantage as an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation.

Designed as per the national and international standard quality of raw materials, our SS Boiler Tubes are available in various and also in custom-made sizes and shapes at affordable rates to our esteemed clients.

 

Stainless Steel 321 / 321H Boiler Tubing Specification

Range : 6.35 mm OD upto 152.4 mm OD in 0.6 TO 10 mm thickness.

Form : Round, Square, Rectangular, Coil, U Tube, Pan Cake.

Wall Thickness : 0.50 mm TO 6.0 mm

End : Plain End, Bevelled End

Length : Single Random, Double Random & Required Length

Specifications : ASTM A / ASME SA213 A312

Types : Seamless / ERW / Welded


STANDARD UNS WERKSTOFF NR.
SS 321 S32100 1.4541
SS 321H S32109 1.4878

Stainless Steel 321/321H Boiler Tubes Stockist, SS DIN 1.4541/1.4878 Boiler Tubing, Stainless Steel 321H Boiler Tubes, 321 Stainless Steel Boiler Pipes in India.

Chemical Composition
SS 321 321H
Ni 09 - 12 09 - 12
N 0.10 0.10
Cr 17 – 19 17 - 19
C 0.08 max 0.04 - 0.08
Si 1 max 0.75 max
Mn 2 max 2 max
P 0.040 max 0.045 max
S 0.030 max 0.03 max
TI 4(C+N) 0.70 max

Mechanical Properties
Grade 321 321H
Tensile Strength (MPa) min 515 515
Yield Strength 0.2% Proof (MPa) min 205 205
Elongation (% in 50mm) min 40 40
Hardness  
Rockwell B (HR B) max 95 95
Brinell (HB) max 217 217

Marking of packages
Stainess Steel 321/321H Boiler Tubes Packaging

ASTM A213 TP 321/321H Stainless Steel Boiler Tubes Packing

Stainess Steel 321/321H Boiler Pipes Packaging

ASTM A312 TP 321/321H Stainless Steel Boiler Pipes Packing

Types of Stainless Steel 321 / 321H Boiler Pipes & Tubing
    • Stainless Steel 321 Boiler Tubes
    • SS TP 321H Boiler Tubes
    • Stainless Steel DIN 1.4541 Boiler Tubes
    • SS 321 Boiler Tubing Suppliers
    • Stainless Steel 321H Boiler Tubing
    • SS UNS S32100 Boiler Pipes Exporter
    • AISI SS 321H Boiler Tubing
    • Stainless Steel 321 Boiler Pipes Supplier
    • SS 321 Boiler Tubes Manufacturer
    • TP 321H Steel Boiler Seamless Pipes
    • Stainless Steel 321 Tubing Stock Holder
    • SS 321H ERW Boiler Tubing
    • SS UNS S32109 Boiler Tubing
    • Stainless Steel 321H Boiler Tubing
    • Steel TP 321 Boiler Pipes
    • DIN 1.4878 Stainless Steel Boiler Tubes

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