Stainless Steel Heat Exchanger Tubing

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Stainless Steel Heat Exchanger Tubing Supplier in Delhi, India. Stainless Steel Heat Exchanger Tubing Supplier in Delhi, SS Heat Exchanger Tubing in India, Stainless Steel Heat Exchanger Tubing Manufacturer in India, SS Heat Exchanger Tubing and Tubes Stockist in Delhi, Buy Stainless Steel Heat Exchanger Tubing Price in India, Stainless Steel Heat Exchanger Tubing Suppliers in Dubai, India.

Harshita Stainless provides Stainless Steel Heat Exchanger Tubing from Delhi, India. Designed for high-efficiency heat transfer and corrosion resistance, these tubes are utilized in condensers, boilers, reboilers, chillers, and other thermal systems. Available in seamless and welded types, our tubing complies with ASTM A213, A249, and A269 standards. Manufactured in grades SS 304, 316L, and 904L, they ensure reliable performance under pressure and temperature extremes. Harshita Stainless provides industries such as power generation, food processing, petrochemicals, and HVAC high-quality, long-lasting tubing across India.

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These tubes are available in SS 304, 316L, and 904L and comprise chromium (18–23%), nickel (8–25%), molybdenum (in 316L/904L), and copper (in 904L). Tensile strength is 485–550 MPa; yield strength is 170–250 MPa. The smooth bore surface provides improved heat transfer efficiency, prevents scaling, and sustains structural integrity against thermal cycling.

Stainless Steel Heat Exchanger Tubing Specifications

Size Range	10 mm OD to 50.8 mm OD
Stainless Steel Heat Exchanger Tube Outside Diameter	6.00 mm to 101.60 mm
Wall Thickness	0.70 mm to 8.00 mm
Length	up to 20 m (65.62 ft) Length & Customed Required Length
Stainless Steel Heat Exchanger Tube Dimenisons	ASTM, AISI, ASME/ ANSI, JIS, DIN, EN, GB, BS, SUS
Standard	ASTM A 213, A 268, A 269, A 789, Equivalent to ASME, EN, JIS Etc.

Stainless Steel Heat Exchanger Tubing Chemical Composition

Stainless Steel Heat Exchanger tube Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N	Ti	Fe
304	min.						18.0		8.0
304	max.	0.08	2.0	0.75	0.045	0.030	20.0		10.5	0.10
304L	min.						18.0		8.0
304L	max.	0.030	2.0	0.75	0.045	0.030	20.0		12.0	0.10
304H	min.	0.04					18.0		8.0
304H	max.	0.010	2.0	0.75	0.045	0.030	20.0		10.5
SS 310		0.015 max	2 max	0.015 max	0.020 max	0.015 max	24.00 26.00	0.10 max	19.00 21.00	54.7 min
SS 310S		0.08 max	2 max	1.00 max	0.045 max	0.030 max	24.00 26.00	0.75 max	19.00 21.00	53.095 min
SS 310H		0.04 0.10	2 max	1.00 max	0.045 max	0.030 max	24.00 26.00		19.00 21.00	53.885 min
316	min.						16.0	2.03.0	10.0
316	max.	0.035	2.0	0.75	0.045	0.030	18.0	2.03.0	14.0
316L	min.						16.0	2.03.0	10.0
316L	max.	0.035	2.0	0.75	0.045	0.030	18.0	2.03.0	14.0
316TI		0.08 max	10.00 14.00	2.0 max	0.045 max	0.030 max	16.00 18.00	0.75 max	2.00 3.00
317		0.08 max	2 max	1 max	0.045 max	0.030 max	18.00 20.00	3.00 4.00				57.845 min
SS 317L		0.035 max	2.0 max	1.0 max	0.045 max	0.030 max	18.00 20.00	3.00 4.00	11.00 15.00			57.89 min
SS 321		0.08 max	2.0 max	1.0 max	0.045 max	0.030 max	17.00 19.00		9.00 12.00	0.10 max	5(C+N) 0.70 max
SS 321H		0.04 0.10	2.0 max	1.0 max	0.045 max	0.030 max	17.00 19.00		9.00 12.00	0.10 max	4(C+N) 0.70 max
347/ 347H		0.08 max	2.0 max	1.0 max	0.045 max	0.030 max	17.00 20.00		9.0013.00
410	min.						11.5
410	max.	0.15	1.0	1.00	0.040	0.030	13.5		0.75
446	min.						23.0			0.10
446	max.	0.2	1.5	0.75	0.040	0.030	30.0		0.50	0.25
904L	min.						19.0	4.00	23.00	0.10
904L	max.	0.20	2.00	1.00	0.045	0.035	23.0	5.00	28.00	0.25

Stainless Steel Heat Exchanger Tubing Mechanical Properties

Stainless Steel Heat Exchanger tube Grade	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
304/ 304L	8.0 g/cm3	1400 °C (2550 °F)	Psi 75000 , MPa 515	Psi 30000 , MPa 205	35 %
304H	8.0 g/cm3	1400 °C (2550 °F)	Psi 75000 , MPa 515	Psi 30000 , MPa 205	40 %
310 / 310S / 310H	7.9 g/cm3	1402 °C (2555 °F)	Psi 75000 , MPa 515	Psi 30000 , MPa 205	40 %
306/ 316H	8.0 g/cm3	1400 °C (2550 °F)	Psi 75000 , MPa 515	Psi 30000 , MPa 205	35 %
316L	8.0 g/cm3	1399 °C (2550 °F)	Psi 75000 , MPa 515	Psi 30000 , MPa 205	35 %
317	7.9 g/cm3	1400 °C (2550 °F)	Psi 75000 , MPa 515	Psi 30000 , MPa 205	35 %
321	8.0 g/cm3	1457 °C (2650 °F)	Psi 75000 , MPa 515	Psi 30000 , MPa 205	35 %
347	8.0 g/cm3	1454 °C (2650 °F)	Psi 75000 , MPa 515	Psi 30000 , MPa 205	35 %
904L	7.95 g/cm3	1350 °C (2460 °F)	Psi 71000 , MPa 490	Psi 32000 , MPa 220	35 %

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Why Choose Stainless Steel Heat Exchanger Tubing from Harshita Stainless?

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Types of Stainless Steel Heat Exchanger Tubing

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Stainless Steel Heat Exchanger Tubing Uses

These tubes are vital in power plants, chemical process systems, refrigerant units, pharma equipment, and HVAC heat exchangers. They enable effective thermal exchange and long-lasting operation with aggressive or high-temperature fluids. Harshita Stainless offers these tubes throughout Delhi and India, providing energy-efficient and corrosion-resistant heat transfer solutions in commercial and industrial process lines.