Stainless Steel ERW Tube Manufacturer in India, 304 ERW Tubing Sizes

Best Supplier Of SS 304 ERW Tubing in Mumbai in Custom Range of Sizes As Per ASTM A249/A269

Why Stockists in South Africa should buy Stainless Steel ERW Tube from Manisha Steel Centre?

Wide Range of Sizes and Grades
Competitive Pricing
Timely Delivery and Export Expertise
Technical Support and Customization
Sustainability Practices
Strong Reputation and Certifications

Table of Content

Stainless Steel ERW Tube Specification
SS Electric Resistance Welding Tube Size Chart
ERW Stainless Steel Tube Price
SS 304 ERW Tube Weight Chart
Stainless Steel Electric Resistance Welding Tube Pressure Rating
What types of surface finishes are available for ERW SS Tubes?
SS ERW Tube HSN Code
What are the benefits of using SS 316 ERW Tubes with Threaded Ends for high-temperature environments?
Most Common Types Of SS ERW Tubes
SS 304 vs SS 316 ERW Tubes
Stainless Steel ERW Tube Equivalent Standards
SS 316 ERW Tube Tolerance Chart
ERW Stainless Steel Tube Testings
What factors influence the cost of ERW Stainless Steel Tubes?
SS ERW Tube Heat Treatment
ERW Stainless Steel Tube Chemical Composition
Mechanical Properties of SS Electric Resistance Welding Tube
Steel Tube ERW Physical Properties
What are the key differences between ERW Stainless Steel Tubes and Seamless Stainless Steel Tubes?

Stainless Steel ERW Tube Specification

ERW SS Tube Sizes

OD:1/2″ OD to 12″ OD
Thickness:0.4mm – 8mm SWG
Length: 100mm to 12mtr long.

SS ERW Tube Standards

ASTM A249, A269
A554, A268, A270, A688
A778, DIN 17455 & 17457

Steel Tube ERW Manufacturing Process

Seamless
Redrawn

SS 304 ERW Tube Technique

Hot Formed
Precision Rolled
Cold Formed

Benefits of SS 304l ERW Tube

Excellent Weldability
High Strength and Durability
Versatility

SS 316 ERW Tube Documentation

Visual Inspection
Mill Test Certificates
PMI Test Reports

Stainless Steel ERW Tube Shape

Round/ Straight
Rectangle
Square/Coil
Hydraulic

SS 316 ERW Tube Origin

European
Janpanese
American
Russia

SS 316l ERW Tube Services

Shearing
Heat Treatment
Cutting

ERW Steel Tube Packaging

Bubble Wraps
Wooden Box
Bundled

ERW Stainless Steel Tube Finish

Annealing/Polished
Pickling
Bright

SS Electric Resistance Welding Tube End

Threaded, Plain
Bevelled/Grooved

ERW SS Tube Testing

Ultrasonic
PMI
Chemical
Mechanical

SS ERW Tube Marking

Heat Number
Method of Manufacturing
Material Grade
Nominal Size

SS Electric Resistance Welding Tube Size Chart

Are You Looking for the Best Stainless Steel ERW Tube Deal? In order to obtain an estimate immediately, send an email to kalpesh@manishasteelcentre.com.

Outer Diameter (mm)	Outer Diameter (inch)	Wall Thickness (mm)	Wall Thickness (inch)
6.35	0.25	0.89	0.035
9.52	0.375	1.24	0.049
12.70	0.5	1.65	0.065
15.88	0.625	1.65	0.065
19.05	0.75	1.65	0.065
25.40	1.0	2.11	0.083
31.75	1.25	2.11	0.083
38.10	1.5	2.77	0.109
50.80	2.0	2.77	0.109
63.50	2.5	3.05	0.120
76.20	3.0	3.68	0.145
88.90	3.5	4.19	0.165
101.60	4.0	4.78	0.188
114.30	4.5	5.56	0.219
127.00	5.0	6.35	0.250
152.40	6.0	6.35	0.250
203.20	8.0	7.11	0.280
254.00	10.0	7.92	0.312
304.80	12.0	9.53	0.375
355.60	14.0	9.53	0.375

Before Buying From Other ERW Steel Tube Manufacturer in India Compare Our Price List

ERW Stainless Steel Tube Price

Grades	Size (inches)	Price per Meter (USD)
304	1/8	$2.00
	3/4	$4.50
	2	$8.00
	4	$13.00
	14	$40.00
304L	1/4	$2.50
	1	$5.50
	3	$10.00
	8	$25.00
316	3/8	$3.00
	7/8	$5.00
	2 1/2	$9.00
	6	$18.00
316L	1 1/4	$6.00
	1/2	$3.50
	5	$15.00
	12	$35.00
321	5/8	$4.00
	1 1/2	$7.00
	3 1/2	$12.00
	10	$30.00

SS 304 ERW Tube Weight Chart

Genuine Stainless Steel ERW Tube Manufacturer in India As Per Specification

Outer Diameter (mm)	Wall Thickness (mm)	Weight (kg/m)	Weight (lbs/ft)
25.40	2.11	1.27	0.85
31.75	2.11	1.61	1.08
63.50	3.05	5.17	3.47
76.20	3.68	7.01	4.71
88.90	4.19	9.23	6.20
101.60	4.78	11.90	8.00
114.30	5.56	15.50	10.41
355.60	9.53	91.80	61.69
38.10	2.77	2.58	1.73
12.70	1.65	0.47	0.32
15.88	1.65	0.60	0.40
19.05	1.65	0.72	0.48
127.00	6.35	19.70	13.23
152.40	6.35	23.80	15.99
203.20	7.11	38.20	25.68
254.00	7.92	54.00	36.28
304.80	9.53	78.50	52.73
50.80	2.77	3.52	2.36
406.40	10.31	113.50	76.27
457.20	12.70	145.80	98.00

Stainless Steel Electric Resistance Welding Tube Pressure Rating

Tube Size (OD in mm)	Wall Thickness (mm)	Pressure Rating (Bar)	Pressure Rating (PSI)
19.05	2.00	180	2610
25.40	2.11	160	2320
31.75	2.77	190	2755
38.10	3.05	200	2900
76.20	4.78	170	2465
88.90	5.56	150	2175
101.60	6.35	130	1885
114.30	7.11	120	1740
12.70	1.65	150	2175
15.88	1.65	140	2030
50.80	3.68	210	3045
63.50	4.19	180	2610
457.20	19.05	25	362
254.00	12.70	60	870
304.80	14.27	50	725
355.60	15.88	40	580
406.40	19.05	30	435
127.00	7.92	110	1595
152.40	9.53	90	1305
203.20	12.70	70	1015

What types of surface finishes are available for ERW SS Tubes?

Surface Finishes for ERW Stainless Steel Tubes

SS ERW Tube HSN Code

Product	HSN Code
Stainless Steel ERW Tube	73041910

Explore the Superior Quality SS 316 ERW Tube With Plain, Grooved and Theraded End

What are the benefits of using SS 316 ERW Tubes with Threaded Ends for high-temperature environments?

Excellent Corrosion Resistance
High-Temperature Strength
Resistant to Thermal Expansion
Durability Under Thermal Cycling
High Mechanical Strength
Prevention of Leaks
Cost-Effectiveness

Most Common Types of SS ERW Tubes

Trusted Stainless Steel ERW Tube Supplier in India in Custom Shapes and Types

ERW Square Tube

ERW Rectangular Tube

ERW Round Tube

ERW Cold Rolled Tube

ERW Hot Rolled Tube

ERW Exhaust Tube

Large Inventory for Stainless Steel Electric Resistance Welding Tube in Various Grades like 304L, 316L, 202 etc.

SS 304 vs SS 316 ERW Tubes

Properties	SS 304 ERW Tube	SS 316 ERW Tube
Composition	18% Cr, 8% Ni	16% Cr, 10% Ni, 2% Mo
Corrosion Resistance	Good	Excellent (better in chloride environments)
Tensile Strength	520 – 720 MPa	520 – 720 MPa
Yield Strength	205 MPa	290 MPa
Temperature Resistance	Up to 870°C (1600°F)	Up to 925°C (1700°F)
Applications	Food processing, residential, architectural	Marine, chemical, pharmaceutical industries

Stainless Steel ERW Tube Equivalent Standards

Grades	UNS	JIS	WERKSTOFF NR.	EN	AFNOR	BS	GOST
SS 304	S30400	SUS 304	1.4301	X5CrNi18-10	Z7CN18‐09	304S31	08Х18Н10
SS 304H	S30409	–	1.4301	–	–	–	–
SS 304L	S30403	SUS 304L	1.4306 / 1.4307	X2CrNi18-9 / X2CrNi19-11	Z3CN18‐10	3304S11	03Х18Н11
SS 310	S31000	SUS 310	1.4841	X15CrNi25-20	–	310S24	20Ch25N20S2
SS 310S	S31008	SUS 310S	1.4845	X8CrNi25-21	–	310S16	20Ch23N18
SS 310H	S31009	–	–	–	–	–	–
SS 316	S31600	SUS 316	1.4401 / 1.4436	X5CrNiMo17-12-2 / X3CrNiMo17-13-3	Z7CND17‐11‐02	316S31 / 316S33	–
SS 316L	S31603	SUS 316L	1.4404 / 1.4435	X2CrNiMo17-12-2 / X2CrNiMo18-14-3	Z3CND17‐11‐02 / Z3CND18‐14‐03	316S11 / 316S13	03Ch17N14M3 / 03Ch17N14M2
SS 316H	S31609	–	1.4401	–	–	–	–
SS 316Ti	S31635	SUS 316Ti	1.4571	X6CrNiMoTi17-12-2	Z6CNDT17‐123	320S31	08Ch17N13M2T
SS 317	S31700	SUS 317	1.4449	–	–	–	–
SS 317L	S31703	SUS 317L	1.4438	X2CrNiMo18-15-4	–	–	–
SS 321	S32100	SUS 321	1.4541	X6CrNiTi18-10	–	–	–
SS 321H	S32109	SUS 321H	1.4878	X12CrNiTi18-9	–	–	–
SS 347	S34700	SUS 347	1.4550	X6CrNiNb18-10	–	–	08Ch18N12B
SS 347H	S34709	SUS 347H	1.4961	X6CrNiNb18-12	–	–	–
SS 904L	N08904	SUS 904L	1.4539	X1NiCrMoCu25-20-5	Z2 NCDU 25-20	904S13	STS 317J5L

SS 316 ERW Tube Tolerance Chart

Tube Diameter (mm)	WT (mm)	OD Tolerance (mm)	WT Tolerance (mm)	Length Tolerance (mm)
6.00 - 30.00	0.50 - 2.50	± 0.30	± 0.05	± 1.50
30.00 - 50.00	0.50 - 4.00	± 0.40	± 0.08	± 2.00
50.00 - 100.00	1.00 - 5.00	± 0.50	± 0.10	± 3.00
100.00 - 150.00	2.00 - 6.00	± 0.60	± 0.12	± 4.00
150.00 - 200.00	3.00 - 7.00	± 0.70	± 0.15	± 5.00
200.00 - 300.00	4.00 - 8.00	± 0.80	± 0.20	± 6.00

Buy ERW Stainless Steel Tube Tested With Hydrostatic and Eddy Current Test

ERW Stainless Steel Tube Testings

Type	Testing Method
Non-Destructive	Visual Inspection
	Ultrasonic Testing (UT)
	Magnetic Particle Testing (MPT)
	Eddy Current Testing
	Dye Penetrant Testing (DPT)
	X-Ray Inspection
	Hydrostatic Testing
	Pneumatic Testing
Destructive	Tensile Testing
	Impact Testing
	Bend Testing
	Flattening Test
	Hardness Testing

What factors influence the cost of ERW Stainless Steel Tubes?

SS ERW Tube Heat Treatment

Heat Treatment Process	Temperature Range (°C)
Annealing	900 - 1050
Solution Annealing	1050 - 1150
Stress Relieving	550 - 650
Hardening	1050 - 1150
Passivation	20 - 50 (chemical process)
Tempering	250 - 650

ERW Stainless Steel Tube Chemical Composition

Grades	C (%)	Cr (%)	Mn (%)	S (%)	P (%)	Ni (%)	Si (%)	Mo (%)
SS 304	0.08 max	18.00 – 20.00	2.00 max	0.03 max	0.045 max	8.00 – 10.50	0.75 max	—
SS 304L	0.03 max	18.00 – 20.00	2.00 max	0.03 max	0.045 max	8.00 – 12.00	0.75 max	—
SS 304H	0.04 – 0.10	18.00 – 20.00	2.00 max	0.03 max	0.045 max	8.00 – 12.00	1.00 max	—
SS 310	0.25 max	24.00 – 26.00	2.00 max	0.03 max	0.045 max	19.00 – 22.00	1.50 max	—
SS 310S	0.08 max	24.00 – 26.00	2.00 max	0.03 max	0.045 max	19.00 – 22.00	1.50 max	—
SS 316	0.08 max	16.00 – 18.00	2.00 max	0.03 max	0.045 max	10.00 – 14.00	0.75 max	2.00 – 3.00
SS 316L	0.03 max	16.00 – 18.00	2.00 max	0.03 max	0.045 max	10.00 – 14.00	0.75 max	2.00 – 3.00
SS 316Ti	0.08 max	16.00 – 18.00	2.00 max	0.03 max	0.045 max	10.00 – 14.00	0.75 max	2.00 – 3.00
SS 317	0.10 max	18.00 – 20.00	2.00 max	0.03 max	0.045 max	11.00 – 15.00	1.00 max	3.00 – 4.00
SS 317L	0.03 max	18.00 – 20.00	2.00 max	0.03 max	0.045 max	11.00 – 15.00	1.00 max	3.00 – 4.00
SS 321	0.08 max	17.00 – 19.00	2.00 max	0.03 max	0.045 max	9.00 – 12.00	1.00 max	—
SS 321H	0.04 – 0.10	17.00 – 19.00	2.00 max	0.03 max	0.045 max	9.00 – 12.00	1.00 max	—
SS 347	0.08 max	17.00 – 19.00	2.00 max	0.03 max	0.045 max	9.00 – 13.00	1.00 max	—
SS 410	0.15 max	11.50 – 13.50	1.00 max	0.03 max	0.04 max	—	1.00 max	—
SS 446	0.20 max	23.00 – 28.00	1.50 max	0.03 max	0.04 max	—	1.00 max	—
SS 904L	0.02 max	19.00 – 23.00	2.00 max	0.03 max	0.045 max	24.00 – 26.00	1.00 max	4.00 – 5.00

Mechanical Properties of SS Electric Resistance Welding Tube

Grades	Yield Strength (MPa)	Tensile Strength (MPa)	Modulus of Elasticity (GPa)	Poisson’s Ratio	Elongation (%)	Hardness (HRB)
SS 304	205	520 – 720	193	0.27 – 0.30	40%	92 – 98
SS 304L	205	520 – 720	193	0.29	40 – 50	85 – 95
SS 304H	205	520 – 720	193	0.29	40 – 50	85 – 95
SS 310	205 – 275	515 – 740	193	0.29	40 – 50	90 – 105
SS 310S	205 – 275	515 – 740	193	0.29	40 – 50	90 – 105
SS 316	205	520 – 720	193	0.29	40 – 50	85 – 95
SS 316L	205	520 – 720	193	0.29	40 – 50	85 – 95
SS 316Ti	205	520 – 720	193	0.29	40 – 50	85 – 95
SS 317	205	520 – 730	193	0.29	40 – 50	85 – 95
SS 317L	205	520 – 730	193	0.29	40 – 50	85 – 95
SS 321	205	520 – 720	193	0.29	40 – 50	85 – 95
SS 321H	205	520 – 720	193	0.29	40 – 50	85 – 95
SS 347	205	520 – 720	193	0.29	40 – 50	85 – 95
SS 410	205	520 – 720	190	0.28	35 – 45	85 – 95
SS 446	205	520 – 720	190	0.28	40 – 50	85 – 95
SS 904L	205	520 – 720	193	0.29	40 – 50	85 – 95

Steel Tube ERW Physical Properties

Grades	Density (g/cm³)	Melting Point (°C)	Thermal Conductivity (W/m·K)	Electrical Resistivity (µΩ·cm)	Coefficient of Thermal Expansion (μm/m·°C)
SS 304	8.00	1,400–1,450	16.2	0.072	16.0
SS 304L	7.93	1400 – 1450	16.2	72.3	16.0
SS 304H	7.93	1400 – 1450	16.2	72.3	16.0
SS 310	7.90	1400 – 1450	14.0	72.0	17.0
SS 310S	7.90	1400 – 1450	14.0	72.0	17.0
SS 316	7.98	1375 – 1400	16.3	74.0	16.5
SS 316L	7.98	1375 – 1400	16.3	74.0	16.5
SS 316Ti	7.98	1375 – 1400	16.3	74.0	16.5
SS 317	7.95	1375 – 1400	16.3	74.5	16.5
SS 317L	7.95	1375 – 1400	16.3	74.5	16.5
SS 321	7.93	1400 – 1450	16.2	74.0	16.0
SS 321H	7.93	1400 – 1450	16.2	74.0	16.0
SS 347	7.93	1400 – 1450	16.2	74.0	16.0
SS 410	7.75	1480 – 1530	30.0	78.0	11.5
SS 446	7.80	1400 – 1450	30.0	76.0	11.5
SS 904L	8.00	1350 – 1400	15.0	70.0	16.0

What are the key differences between ERW Stainless Steel Tubes and Seamless Stainless Steel Tubes?

Feature	ERW Stainless Steel Tubes	Seamless Stainless Steel Tubes
Manufacturing	Welded with Electric Resistance Welding	Formed without welding
Strength	Lower strength at weld seam	Higher strength, no weld seam
Surface	Slight weld marks	Smooth and uniform finish
Corrosion Resistance	Good, affected near weld	Excellent, no weld issues
Cost	Lower cost	Higher cost
Applications	Low-pressure, structural uses	High-pressure, high-temperature uses

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ERW 50.8mm 0.88mm Thickness Stainless Steel Tube

Stainless Steel ERW Tube Delivery Time As Per Location

Cost Variations 5 % extra
Export to	Delivery Time
Belgium	6-9
Indonesia	9
South Africa	25-30
Singapore	8
UAE	5 days
Philippines	14
Malaysia	10
Saudi Arabia	7
Qatar	7
Kuwait	10
France	30
Uk	30
Netherlands	19-20
Germany	15-50
Oman	5
Bahrain	9

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