Stainless Steel U Tube

Kamal Steels amongst the noticeable names in the industry and most recognized Stainless Steel U Tube Supplier. We supply these u shaped steel tubing in different shapes, sizes, and designs as per client's specifications at a reasonable price. Our U seamless 304 stainless steel tubing is manufactured to specification to ensure that your end-use product requirements have been met. We are supplier, stockist, and distributor of stainless steel 304 u tube and 304l stainless steel u tube. Kamal Steels has earned the status of preferred u shaped steel tubing manufacturer in India. Kamal Steel has a well-known dealer, exporter and trader of U Tube in a number of standard sizes and grades, including 316/316L and 304/304L. Buy Stainless Steel U Tube at best price in India.

SS 304 U Tube

SS 316L U Tube

Table Of Content

SS Seamless U Tubes Sizes
Stainless Steel U Tube Specification
Types of SA 213 TP304 Welded U Tubes
Stainless Steel 316 U Bend Tube Tolerance
ASTM A213 U Tubing Composition
SS 316ti U Bend Tubes Mechanical Properties
304 Stainless Steel U Tube Applications

Manufacturer of ASTM A213 U-bend Tubes in India, View Wall Thickness & Sizes

SS Seamless U Tubes Sizes

Wall thickness in mm.	0.5	0.6	0.7	0.8	1	1.2	1.6	2	2.6	3	3.2	3.6
O.D. in mm.	Weight in kg/meter
6	0.069	0.081	0.093	0.104	0.125	0.144	0.176	–	–	–	–	–
9.52	0.112	0.134	0.154	0.174	0.213	0.249	0.317	–	–	–	–	–
10	0.119	0.141	0.163	0.184	0.225	0.264	0.336	–	–	–	–	–
12.7	0.153	0.182	0.21	0.238	0.293	0.345	0.444	–	–	–	–	–
14	0.169	0.201	0.233	0.264	0.325	0.384	0.496	–	–	–	–	–
15.87	0.192	0.229	0.266	0.301	0.372	0.44	0.571	0.694	–	–	–	–
19	0.231	0.276	0.32	0.364	0.45	0.534	0.696	0.85	1.066	1.2	1.264	–
25	0.306	0.366	0.425	0.484	0.6	0.714	0.936	1.15	1.456	1.65	1.744	1.926
25.4	0.311	0.372	0.432	0.492	0.61	0.726	0.952	1.17	1.482	1.68	1.776	1.962
31.8	–	–	–	–	–	0.918	1.208	1.49	1.898	2.16	2.288	2.538
38	–	–	–	–	–	1.104	1.456	1.8	2.301	2.625	2.784	3.096
44.5	–	–	–	–	–	1.299	1.716	2.125	2.724	3.113	3.304	3.681
50.8	–	–	–	–	–	1.488	1.968	2.44	3.133	3.585	3.808	4.248
63.5	–	–	–	–	–	–	2.476	3.075	3.959	4.538	4.824	5.391
76.1	–	–	–	–	–	–	2.98	3.705	4.778	5.483	5.832	6.525
101.6	–	–	–	–	–	–	4	4.98	6	7	7,872	8.82

SA 213 TP304 Welded U Tubing Supplier in Mumbai, as per ASME / ASTM A213, ASTM A688 / A688M American Standard

Stainless Steel U Tube Specification

Stainless steel u tube heat exchanger size

6.35 mm OD to 273 mm OD

Stainless steel 316 u tubing outside diameter

9.52 mm O.D to 50.80 mm O.D

Stainless steel u shaped tube thickness

0.7 mm to 3.68 mm

U bend seamless SS tubing standards

ASTM A213, ASME SA213

Stainless steel seamless u tubing type

Seamless Tubes, Welded Tubes

Length of stainless steel tube u bend

Upto 22 Meter Long.

Stainless steel u tube other types

Hydraulic tube
Capillary tube
Boiler tube
Precision tube
IBR Tube

High quality stainless steel u tube grades

TP 304, 304L tube
TP 316, 316L tube
TP 321, 321H tube
TP 347, 347H tube
TP 409, 409L tube

Stainless steel 316l u tube applications

LP / HP Heaters
Fertilizer
Power Plant
Petrochemical & Refinery
Airfin Cooler

As the largest stockist, we have huge inventory of Stainless Steel U Tube include Stainless Steel 316 U Tube, Stainless steel 316L U Tube, Stainless Steel 304 U Tube, Stainless Steel 304L U Tube, and stainless Steel 201 U Tube. Purchase from the best Stainless Steel U Tube suppliers in Yemen, Syria, South Africa, and Algeria with no rejection rate.

Stockist of Stainless Steel 316 U Bend Tube, View Delivery Conditions

Types of SA 213 TP304 Welded U Tubes

Stainless Steel 316 U Bend Tube Tolerance

Dimensional tolerances U tube acc. to TEMA R.C.B.

1). Length of straight part -0/+5 mm
Flattening (also called “ovality”) at the bend shall not exceed 10% of the nominal tube outside diameter.
Wall thickness in bending part acc. to TEMA R.C.B 2.31

2). Minimum tube wall thickness in the bend part (T min)T(min) ≥ (SW × (2×R + D))/( 2× (R+D)
where: SW is smallest wall thickness
D Nominal outside diameter
R radius

3). Radius tolerance
1) for R 100 mm +/- 3 mm
2) for R ≥ 100 mm +/- 5 mm

4). Straightness tolerance max. 1,5 mm per 1 m
U-Tube ends: plain, vertically cut to the tube axis

Tube OD in mm can be bent upon agreement: 15.8 16.0 17.0 18.0 19.05 20.0 21.3 25.4 26.7 31.8 32.0 38.1mm

Initial Length
Maximum lengths of 27000mm can be supplied on request

Bending radius
Minimum: 1.5×OD
Maximum: 1500 mm

The dimensions for heat exchanger tube in special grades may differ from the above,please contact us.

ASTM A213 U Tubing Composition

Stainless Steel U Bend Tube for Heat Exchanger, with Effective Manganese Content Detection Test

GRADES	UNS	Si	Mn	S	C	P	Cr	Ni	Mo
TP304	S30400	1	2	0.03	0.08	0.045	18.0-20.0	8.0-11.0	-
TP304L	S30403	1	2	0.03	0.035	0.045	18.0-20.0	8.0-13.0	-
TP316	S3160	1	2	0.03	0.08	0.045	16.0-18.0	11.0-14.0	2.0-3.0
TP316L	S31603	1	2	0.03	0.035	0.045	16.0-18.0	10.0-14.0	2.0-3.0

SS 316ti U Bend Tubes Mechanical Properties

Refer Physical Properties & Impact Resistance of Stainless Steel U Shaped Tubes

Material	Heat	Temperure	Tensile Strength	Yield Strength	Elongation %, Min
	Treatment	Min.º F(º C)	Ksi (MPa), Min.	Ksi (MPa), Min.

TP304	Solution	1900 (1040)	75(515)	30(205)	35
TP304L	Solution	1900 (1040)	70(485)	25(170)	35
TP316	Solution	1900(1040)	75(515)	30(205)	35
TP316L	Solution	1900(1040)	70(485)	25(170)	35

304 Stainless Steel U Tube Applications

Chemical and petrochemical
Power generation
Renewable energy
Pulp and Paper
Process piping

Food and beverage
Oil and gas
Mining
Water/waste
Marine Industry

PED 97/23/EC Certified Manufacturer of Seamless Steel Tubing.

Supplying Oil and Gas Piping Products As Per Standard NACE MR0175 / ISO 15156 to the Kuwait, Canada, USA, Italy, Singapore, Malaysia, Indonesia, Qatar, Oman.