Stainless Steel 321 Pipe | SS 321H Tube

Advantages for Buyers in Qatar to buy Stainless Steel 321 Pipe from India

1 Cost-Effectiveness
Competitive Pricing	Affordable Shipping
2 Wide Range of Products
Adherence to International Standards	Reputation for Quality
3 Availability of Certifications and Documentation
Material Certificates	ISO Certifications
4 Availability of Bulk Orders
Stock Availability	Economies of Scale
5 High-Quality Standards
Reputation for Quality	Adherence to International Standards

Table of Content

Stainless Steel 321 Pipe Specification
321 SS Tubing HSN Code
321 Stainless Steel Pipe Rate Per Kg
WNR 1.4571 Welded Pipe Temperature Range
Types Of SS SS 321 Pipe
SS 321 Seamless Pipe Schedule Chart
Stainless Steel 321 Pipe Sizes
SS 321 Pipe Weight Chart
SS 321H Rectangle Tube Pressure Rating
Which are 321H Stainless Steel Pipe Testing Requirements?
Difference Between 321 and 316 Stainless Steel
321 Stainless Steel Exhaust Tubing Applications
Stainless Steel 321 Square Tube Temperature Range
SUS 321 Welded Pipe Chemical Composition
Equivalent Grades of 321 Stainless Steel Pipe
Stainless Steel 321 Round Pipe Mechanical Properties
Physical Properties of 321 SS ERW Tube

SS 321H Tube Manufacturer in India in Seamless and Welded Form

Stainless Steel 321 Pipe Specification

SS 321 Seamless Pipe Sizes

Thk : 0.6 - 12.7 mm
OD: 1/8" to 12" NPS
Length: Single Random, Double Random, Cut Length

321H Stainless Steel Welded Pipe

Thickness: 0.8 - 12.7 mm
OD : 6.35 - 114.3 mm
Length: up to 26 m

SUS 321 Thick Walled Pipe Sizes

OD :10 to 600 mm
Thk : 2.5 to 100 mm
Length: 0.5 to 12 meter

321 Stainless Steel Tubing Shapes

Round
Square
Rectangular

WNR 1.4541 Flexible Tubing Manufacturing Process

Hot Rolled
Cold Rolled
Precision Rolled

INOX 321 ERW Pipe

OD: 114.3 mm to 6.35 mm
Length : up to 26 m
Wall Thickness : 12.7 mm - 0.8 mm

SS 321H Tube Standards

ASME SA312 | ASTM A312
AISI,GB, ASME, SUS
DIN,UNS, EN, API

UNS S32100 Exhaust Tubing Documentation

Mill Test Certificates
Visual Inspection
PMI Test Reports

SS 321 Seamless Pipe Testing

PMI
Ultrasonic
Chemical
Mechanical

Stainless Steel 321 Square Pipe Origin

Russia
Janpanese
European
American

ASME SA312 321H Square Tube Services

Shearing
Heat Treatment
Cutting

Stainless Steel 321 EFW Tube Packaging

Bundled
Wooden Box
Bubble Wraps

321 SS Rectangle Tube Finish

Bright
Annealing
Polished

SUS 321 Welded Tube End

Plain
Beveled

321 SS Tubing HSN Code

Material	HS code
321 SS Pipe	73044900

UNS S32100 Exhaust Tubing Supplier in Mumbai As Per ASTM A213 At Best Rate

321 Stainless Steel Pipe Rate Per Kg

Are You Attracted to Competitive Prices for Stainless Steel 321 Pipe? You can get an estimate immediately by sending an email. kalpesh@manishasteelcentre.com.

Product Price	Price
Thin Wall 321 SS Pipe	US $ 1.82 to US$ 2.00
321 stainless steel welded pipe Size: 16 inch	US$ 1,000.00 to US$ 2,500.00/ Ton
321 SS Seamless pipe	US$ 2,550.00
Stainless Steel 321 Square Tube	US$ 900.00 to US$ 2,000.00/ Ton

WNR 1.4571 Welded Pipe Temperature Range

Test Temperature / °F/°C	Yield Strength 0.2% Offset ksi / MPa	Elongation in 2-inch gauge / %	Tensile Strength ksi / MPa
600 or 316	23.1 / 159	26.0	64.2 / 443
200 or 93	30.2 / 208	39.5	75.2 / 518
800 or 427	21.2 / 146	25.0	62.7 / 433
400 or 204	26.0 / 179	28.0	66.0 / 455
1200 or 649	21.1 / 146	19.5	54.4 / 375
1000 or 538	21.0 / 145	23.0	61.3 / 423
1600 or 871	16.2 / 112	48.0	22.5 / 155
1400 or 760	21.1 / 146	23.0	37.9 / 261
1800 or 982	8.0 / 55	41.0	11.3 / 78

Types Of SS SS 321 Pipe

Manisha Steel Centre, Reliable Stainless Steel 321 Pipe Supplier in India offers a wide variety of diameters and types at reasonable prices.

SS 321 Seamless Pipe

Stainless Steel 321 EFW pipe

WNR 1.4541 Welded Pipe

UNS S32100 Rectangular Pipe

SUS 321 Seamless Tube

AISI 321 Round Tube

INOX 321 ERW Pipe

ASTM A213 321H Rectangular Tube

SS 321H ERW Tube

SUS 321H Square Pipe

Stainless Steel 321H Round Pipe

321 SS Welded Tube

SS 321 Seamless Pipe Schedule Chart

NB Sizes	Sch 40	Sch 5	Sch 160	Sch 10	Sch 80
1/2"	√	√	√	√	√
1/8"	√	√		√	√
1 1/4"	√	√	√	√	√
1/4"	√	√		√	√
1 1/2"	√	√	√	√	√
6"	√	√		√	√
3/8"	√	√		√	√
1"	√	√	√	√	√
4"	√	√	√	√	√
3/4"	√	√	√	√	√
3"	√	√	√	√	√
2"	√	√	√	√	√
5"	√	√		√	√
2 1/2"	√	√	√	√	√

Purchase WNR 1.4541 Flexible Tubing With OD 3.00 - 219.10 mm or Custom, Refer Size and Weight Chart

Stainless Steel 321 Pipe Sizes

Stainless Steel 321 Pipe Manufacturer in India provides a large range of diameters and sizes to satisfy demands from customers.

ASTM A312 SS 321 Pipe OD mm	Sch	Pipe WT mm	Kg/m	in.
101.60	80S	8.08	18.92	3½
13.72	80S	3.02	0.81	1/4
73.03	80S	7.01	11.59	2½
17.15	80S	3.20	1.12	3/8
168.28	120	14.27	54.75	6
21.34	80S	3.73	1.65	1/2
114.30	160	13.49	34.05	4
26.67	80S	3.91	2.23	3/4
60.33	160	8.74	11.29	2
33.40	160	6.35	4.30	1
88.90	160	11.13	21.67	3
42.16	160	6.35	5.69	1¼
219.08	160	23.01	112.97	8
48.26	80S	5.08	5.49	1½
141.30	160	15.88	49.87	5

SS 321 Pipe Weight Chart

NPS (DN)	WEIGHT LB/FT (KG/M)	Outside Diameter IN (Milimeter)	SCH	WT IN (Milimeter)	ID
32	84.085	32.00	.0.0.0	0.025	.0.0.0
34	90.02	34.00	.0.0.0	0.025	.0.0.0
38	125.07	38.00	.0.0.0	0.0312	.0.0.0
36	107.03	36.00	.0.0.0	0.0281	.0.0.0
34	101.029	34.00	.0.0.0	0.0281	.0.0.0
32	126.078	32.00	.0.0.0	0.0375	STD
36	131.012	36.00	.0.0.0	0.0344	.0.0.0
38	138.047	38.00	.0.0.0	0.0344	.0.0.0
34	112.036	34.00	10	0.0312	.0.0.0
32	137.012	32.00	.0.0.0	0.0406	.0.0.0
36	119.003	36.00	10	0.0312	.0.0.0
38	163.016	38.00	.0.0.0	0.0406	.0.0.0
32	188.087	32.00	.0.0.0	0.0562	.0.0.0
34	134.079	34.00	.0.0.0	0.0375	STD
36	154.048	36.00	.0.0.0	0.0406	.0.0.0
38	150.083	38.00	.0.0.0	0.0375	STD
32	209.062	32.00	30	0.0625	.0.0.0
38	175.087	38.00	.0.0.0	0.0438	.0.0.0
34	123.077	34.00	.0.0.0	0.0344	.0.0.0
36	142.081	36.00	.0.0.0	0.0375	STD

SS 321H Rectangle Tube Pressure Rating

Pipe Size (inches)	Pipe Schedule	Temperature (°F)
Pipe Size (inches)	Pipe Schedule	500	100	650	200	600	300	400	750	700
1"	80	2791	4213	2580	3634	2659	3265	3002	2501	2528
4"	40	1014	1531	938	1321	967	1187	1091	909	919
1.5"	80	2108	3182	1949	2744	2009	2466	2267	1889	1909
5"	80	1312	1981	1213	1709	1250	1535	1411	1176	1189
2"	80	1820	2747	1682	2369	1734	2129	1957	1631	1648
6"	160	2179	3289	2014	2836	2076	2549	2343	1953	1973
3"	80	1691	2553	1564	2202	1612	1979	1819	1516	1532
8"	40	711	1073	657	926	678	832	765	637	644
4"	80	1466	2213	1355	1909	1397	1715	1577	1314	1328
10"	80	1066	1609	986	1388	1016	1247	1147	956	966
5"	40	889	1342	822	1158	847	1040	956	797	805
8"	160	2103	3175	1944	2738	2004	2460	2262	1885	1905
6"	40	808	1219	747	1052	770	945	869	724	732
10"	160	2085	3147	1927	2714	1986	2439	2242	1868	1880

Which are 321H Stainless Steel Pipe Testing Requirements?

Metalography Test
Hydrostatic Analysis
Ultrasonic Testing
Positive Material Recognition
CVN Impact Testing
Visual Inspection Testing
Eddy Current Examining
TPP Rockwell
Pitting Protection Test
Power Generation Industries

Must Know Difference Between 321 and 316 Stainless Steel

Difference Between 321 and 316 Stainless Steel

Property	321 Stainless Steel	316 Stainless Steel
Chromium (Cr)	17-19%	16-18%
Titanium (Ti)	0.4-0.7%	2-3%
Nickel (Ni)	9-12%	10-14%
Applications	Heat exchangers,	Marine environments
Corrosion Resistance	Good Resistance	Excellent Resistance
Thermal Conductivity	9.4-10.4 W/m·K at 100 °C	14.3 W/m·K at 100 °C
Density	7.9 g/cm³	7.8 g/cm³
Electrical Resistivity	0.80 μΩ·cm	0.72 μΩ·cm

Get 321 Stainless Steel Seamless and ERW Pipe For Application Needed Temprature Between 800 °F and 1650 °F

321 Stainless Steel Exhaust Tubing Applications

Heat Exchangers
Kitchen benches
Food processing equipment
Chemical containers
construction materials
Trailers
Railway cars
Architectural applications
Automotive trim
Woven for mining
Threaded fasteners

Stainless Steel 321 Square Tube Temperature Range

Grade	Temperature Range
321	800 °F to 1650 °F

SUS 321 Welded Pipe Chemical Composition

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

Equivalent Grades of 321 Stainless Steel Pipe

Grade	UNS No	Swedish SS	Old British		Japanese JIS	Euronorm
Grade	UNS No	Swedish SS	BS	En	Japanese JIS	No	Name
321H	S32109	-	321S51	-	SUS 321H	1.4878	X6CrNiTi18-10
321	S32100	2337	321S31	58B, 58C	SUS 321	1.4541	X6CrNiTi18-10

Stainless Steel 321 Round Pipe Mechanical Properties

Grade	321	321H
Yield Strength	205	205
Tensile Strength MPa min	515	515
Rockwell B (HR B) max	95	95
Elongation	40	40
Brinell (HB) max	217	217

Physical Properties of 321 SS ERW Tube

Grade	Density (kg/m3)	Specific Heat 0-1000C (J/kg.K)	Mean Coefficient of Thermal Expansion (m/m/0C)			Electrical Resistivity (n.m)	Thermal Conductivity (W/m.K)		Elastic Modulus (GPa)
Grade	Density (kg/m3)	Specific Heat 0-1000C (J/kg.K)	0-100°C	0-315°C	0-538°C	Electrical Resistivity (n.m)	at 100°C	at 500°C	Elastic Modulus (GPa)
321	8027	500	16.6	17.2	18.6	720	16.1	22.2	193

Estimated Time and Delivery Address for Stainless Steel 321 Pipe

Changes in Price Extra 5 %
Export to	Shipping Time in Days
Netherland	30
Denmark	35
Belgium	40
Ukraine	60
Czech Republic	45
Uk	30
Greece	45
Italy	28
Germany	21
Russia	20
Portugal	45
France	28
Norway	45
Bahamas	60
Spain	30

Why Us ?

Stockist and Exporter of Small Diameter Tubing in Grades of Austenitic and Ferritic Stainless Steel.
Supply as Per American and European Standards According to Dimensional Standard ASME B36.19M
Distributor and Trader in Mumbai of Renowned Mills Outokumpu, POSCO and Aperam
Associated With Dealers and Stockholders in Kuwait, Nigeria, Iraq, Egypt, Congo and Gabon