SS 321H Welded Tube, Stainless Steel 321 Seamless Tubes Exporter

Stainless Steel 321/321H Tubes

Stainless Steel 321 Welded Tube
SS 321H Square Tube Exporter
Stainless Steel 321 Rectangular Tube
ASTM A312 SS 321H Polished Tube
SS UNS S32100 Welded Tubes
Stainless Steel 321/321H Tube Supplier

ASTM A249 Stainless Steel Tubes
Stainless Steel 321 Round Tube
ASME TP 321H SS Electric Fusion Welding Tubes
Stainless Steel WERKSTOFF NR. 1.4541 Tubes
Stainless Steel 321 ERW Tubes
SS 321H Seamless Tubing

SS 321/321H Seamless Tube supplier, Stainless Steel UNS S32103 Welded Tube, ASTM A269 SS Tubes manufacturer, Stainless Steel WERKSTOFF NR. 1.4878 Tubes exporter, Stainless Steel 321 Square Tube exporter in mumbai.

For use in marine and automotive applications, our Stainless Steel 321 Electropolish Tubes are 100 % stainless steel and are available with varying tensions. Stainless Steel 321H Rectangular Tubes is often used in Chemical and petrochemical process equipment, pulp and paper manufacturing and condensers in fossil and nuclear fueled power generation stations. SS 321 Square Tubes is molybdenum bearing grade austenitic stainless steel that provides improved corrosion resistance over 304L and 316L stainless steels. Stainless Steel 321H Round Tube does not perform well in chloride solutions, even in small concentrations, or in sulfuric acid service. In order to provide optimum resistance in SS 321 ERW Tubes to intergranular corrosion and to polythionic acid stress corrosion cracking in service temperatures at 1500°-1650°F an air cool may be used. This titanium addition in Stainless Steel 321H EFW Tubes reduces or prevents carbide precipitation during welding and in the 800°-1500°F service conditions.

SS 321 Rectangular Tubes, SS 321/321H Round Tube, ASTM A249 Stainless Steel 321H Seamless Tubes price list, SS 321 Tubes, Stainless Steel 321/321H Welded tubing, Stainless Steel 321H ERW Tube Supplier In India.

SS 321 Welded Tube

Stainless Steel 321H Tubing

Stainless Steel 321 Welded Tubes was developed for use in the chromium carbide precipitation range of 1800 – 1500°F (427 – 816°C) where un-stabilized alloys such as 304 are subject to intergranular attack. Stainless Steel 321H Seamless Tubes is stabilized against chromium carbide formation by the addition of titanium. We are among renowned production house for SS 321 Tubes, which is the grade of choice for applications in the temperature range of up to about 900°C, combining high strength, resistance to scaling and phase stability with resistance to subsequent aqueous corrosion.

Stainless Steel 321/321H Seamless/Welded Tube Quick Details

Company Name: Krishna Steel Engg LLP
Country/Region: India
FOB Price: US $2500-4100 / Ton (FOB Price)
Port: Nhava Sheva Port Mumbai
Main Products: Seamless Pipes & Tubes, Welded Pipes & Tubes, Stainless Steel Pipes and Tubes
No.of Employees: 20 – 40 People
Year Established: 1999
Certification: ISO 9001, ISO 14001 & OHSAS 18001

Equivalent Grades for 321/321H Stainless Steel Tubes

Grade	North America	France	European	Japan	Russia	European	Italy	Austria	Sweden
Grade	UNS	AFNOR	W.N.	JIS	GOST	EN	UNI	ONORM	SIS
SS 321	S32100	–	1.4541	SUS 321	–	X6CrNiTi18-10	–	–	–

321/321H SS Welded Tube Chemical Composition

Grade	C	Mn	Si	P	S	Cr	N	Ni	Tie
SS TP 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

Stainless Steel 321/321H Seamless Tubes Mechanical Properties

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

NOTE : OTHER SIZES AND GRADES ARE AVAILABLE UPON REQUEST

Stainless Steel 321/321H Welded Tube Specifications

SS 321/321H Seamless Tubes are available in different grades and standards. Some of the standard features these are made available in include
Specifications : ASTM A/ASME SA213/A249/A269
Dimensions : ASTM, ASME and API
Size : 1/8″NB TO 30″NB IN
SS Tubes : 1/2″ NB – 16″ NB
SS ERW Tubes : 1/2″ NB – 24″ NB
SS EFW Tubes : 6″ NB – 100″ NB
Specialized in : Large Diameter Size
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Form : Round, Square, Rectangular, Hydraulic Etc
Length : Single Random, Double Random & Cut Length
End : Plain End, Beveled End, Treaded
Type : Seamless / ERW / Welded / Fabricated / LSAW Tubes

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