Stainless Steel High Pressure Pipe manufacturer in India

Swagelok and Parker type High Pressure Hydraulic Stainless Steel Tubing supplier in Mumbai

Stainless steel high pressure pipe is made up of various material grades. The maximum pressure is 19000psi and there are different dimensions. The high pressure stainless steel pipe suppliers produce these pipes under ASTM, AISI, ASME, JIS, DIN, and other international standards. The pipe sizes range from ¼ inches to 1 inch. The stainless steel high pressure tubing can be made from 304, 304L, 316 and 316L grades of stainless steel. The ultra high pressure stainless steel tubing is used for applications that operate under very high pressures. Applications include water cannons used for cutting of metals. There are different types such as he high pressure stainless steel flexible tubing. The flexible tubing can be used with moving parts and dynamic systems. The pipes are made in seamless conditions. The finish of the ss high pressure tube is suitable for aircraft industrial applications and other high end applications. There are capillary tubes, hollow sections, welded pressure piping and other types. The high pressure hydraulic stainless steel tubing is used in hydraulic systems to excerpt high pressure to components like lifts and jacks. The heavy machineries in earth moving and mining operations use the 3 8 high pressure stainless steel tubing. The different dimensions of the tubing are governed be the different standards. The high pressure 1/4 stainless steel tubing is one of the low diameter tubing where there are tubes up to 1 inches and sizes in between. The length of the tubes ranges up to 13m. The high pressure seamless tubing can also be made to custom cut to lengths.

Medium and High Pressure Stainless Steel Flexible Tubing manufacturers in India up to 20 000 psig (1378 bar) in 1/4 and 3 8 sizes

Table of contents

Stainless Steel High Pressure Pipe Specification

Buy from verified High Pressure Stainless Steel Pipe suppliers and manufacturers for genuine price and quality

  • Standard lengths : 4-7 meters
  • Custom: up to 16 meters
  • Test and Certification: DIN EN 10204 3.1, ISO 17025
  • Third Party Inspection: Yes

High Pressure Stainless Steel Pipe working pressures

Manufacturer and distributor of High Pressure Seamless Tubing in Stainless Steel grade 304 and 316 at best price ex Mumbai, India

Manufacturer of pipes up 60k PSI (414MPa) working pressures

Nominal OD† OD Tolerance ID Range Pressure Rating*
1/4" - 0.007" / + 0.0" .079" / .083" 60,000 psi
3/8" - 0.010" / +0.0" .121" / .125" 60,000 psi
9/16" - 0.011" / + 0.0" .182" / .187"
.245" / .250"		 60,000 psi
40,000 psi
3/4" - 0.010" / +0.0" .245" / .250" 60,000 psi
1" - 0.010" / +0.0" .432" / .437" 30,000 psi

Nominal OD† OD Tolerance ID Pressure Rating*
1/4" + 0.004" / - 0.004" 3/32"
1/16"		 80,000 psi
114,000 psi
3/8" + 0.004" / - 0.004" 1/8"
1/16		 90,000 psi
150,000 psi
9/16" + 0.004" / - 0.004" 5/16"
3/16"		 60,000 psi
90,000 psi

Nominal OD† OD Tolerance ID Range Pressure Rating*
1/4" - 0.007" / + 0.0" .104" / .109" 20,000 psi
3/8" - 0.010" / + 0.0" .198" / .203" 20,000 psi
9/16" - 0.011" / + 0.0" .307" / .312"
.354" / .359"		 20,000 psi
15,000 psi
3/4" - 0.010" / +0.0" .432" / .437"
.510" / .515"		 20,000 psi
15,000 psi
1" - 0.010" / +0.0" .557" / .562"
.682" / .687"		 20,000 psi
15,000 psi

Stainless Steel High Pressure Tubing Applications

Ultra High Pressure Stainless Steel Tubing manufacturer and exporter in various grades including 201, 304, 304L, 310, 316, 316L, 904L, 1.4319, 1.4301, 2205, and 2507

  • Oil and gas industries
  • Petrochemical
  • Power Plant
  • Mining

Ultra High Pressure Stainless Steel Tubing material grades

Manufacturer of UNS ASTM EN steel no. W.Nr. AFNOR
SS 304 S30400 304 1.4301 1.4301 Z2CND18-09
SS 316/ 316L S31603/S31600 316L/316 1.4404/1.4401 1.4404 Z2CND17-12
Super Duplex 2507 S32750
-
 1.4410
-
-
254 SMO S31254 - - - Z1CNDU20-18-06AZ

High Pressure Stainless Steel Flexible Tubing sizes

OD
mm		 OD
in.		 ID
mm		 ID
in.		 WT
mm		 WT
in.
Working pressure
(stat.)1) bar
Working pressure
(stat.) bar
 Weight
kg/m
6
-
2.2
-
1.90
3,120
5,710
0.195
6.35
1/4
2.39
3/32
1.98
0.0781
3,045
5,580
0.217
6.35
1/4
2.29
0.0902
2.03
0.0799
3,180
-
0.220
6.35
1/4
1.59
1/16
2.38
0.0938
4,300
7,890
0.237
9.52
3/8
3.20
1/8
3.16
0.1245
3,380
6,190
0.503
9.52
3/8
1.60
1/16
3.96
0.1560
5,530
10,140
0.551
14.00
-
8.00
-
3.00
-
2,330
-
0.826
14.00
-
5.00
-
4.50
-
3,200
-
1.070
14.30
9/16
8.00
5/16
3.15
0.1240
2,380
4,360
0.879
14.30
9/16
4.76
3/16
4.77
0.1878
3,390
6,210
1.138
19.05
3/4
1.80
-
8.63
-
-
12,00
2.251
30.00
-
10
-
10
-
-
6,250
5.008

1) Calculation basis:
K: Factor = OD/ID
K < 2: Calculation according to AD-regulation B10
K > 2: Calculation basis full plastic condition. Safety factor 0.45.

Stockholder of Parker & Swagelok High Pressure Tubing in various sizes.

Contact our dealer & distributor available in the following cities in Singapore

Singapore, Singapore
Tampines, Singapore
Hougang, Singapore
Pasir Ris, Singapore		 Yishun, Singapore
Toa Payoh, Singapore
Choa Chu Kang, Singapore
Bukit Batok, Singapore		 Queenstown, Singapore
Serangoon, Singapore
Clementi, Singapore
Sembawang, Singapore

SS High Pressure Tube surface

  • Internal surface is free from flaws, laps, and fissures
  • deeper than 0.1 mm, max. 5 defects > 0.05 mm per cross-section.
  • defects of max. 0.02 mm as per DIN ISO 8535-1 can be reached.

High Pressure Seamless Tubing Mechanical properties

Material Heat Temperure Tensile Strength Yield Strength Elongation %, Min
Treatment Min. Ksi (MPa), Min. Ksi (MPa), Min.
º F(º C)
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
Super Duplex 2507     800-1,000 550 25
254 SMO 2)     650 340 65

Stainless Steel High Pressure Tube Testing

  • Technological tests
  • Dimensions Examination
  • Intergranular corrosion test
  • Tensile testing
  • Eddy Current test
  • Metallographic examination
  • Hydrostatic test
  • Max internal pressure up to 15,000 bar
  • Fatigue strength up to 4,000 bar
  • Bursting pressure test

High Pressure Stainless Steel Tubing Tolerances

OD and ID: +/- 0.1 mm
WT: +/- 10%
Other tolerances can be offered on request.

SIZE OD NOMINAL WALL THICKNESS OUTSIDE DIAMETER TOLERANCE LENGTH TOLERANCE WALL THICKNESS TOLERANCE
(in) (mm) (in) (mm) (in) (mm) (in) (mm) (%)
½ 12.7 0.065 1.65 +/-0.005 +/-0.13 +⅛, -0 +3.18, -0 +/-10.0%
¾ 19.1 0.065 1.65 +/-0.005 +/-0.13 +⅛, -0 +3.18, -0 +/-10.0%
1 25.4 0.065 1.65 +/-0.005 +/-0.13 +⅛, -0 +3.18, -0 +/-10.0%
1½ 38.1 0.065 1.65 +/-0.008 +/-0.20 +⅛, -0 +3.18, -0 +/-10.0%
2 50.8 0.065 1.65 +/-0.008 +/-0.20 +⅛, -0 +3.18, -0 +/-10.0%
2½ 63.5 0.065 1.65 +/-0.010 +/-0.25 +⅛, -0 +3.18, -0 +/-10.0%
3 76.2 0.065 1.65 +/-0.010 +/-0.25 +⅛, -0 +3.18, -0 +/-10.0%
4 101.6 0.083 2.11 +/-0.015 +/-0.38 +⅛, -0 +3.18, -0 +/-10.0%
6 152.4 0.109 2.77 +/-0.030 +/-0.76 +1, -0 +25.4, -0 +/-10.0%

Chemical Composition of High Pressure Stainless Steel Pipe & Tubing

Chemical Composition % Cr Ni C Mg Mo Si P S
304 (UNS S30400) 18.0 – 20.0 8.0 – 11.0 0.08 (max) 2.00 -. 1.00 0.045 (max) .030 (max)
316/L (UNS S31600 / S31603) 16.0 – 18.0 10.0 – 14.0 0.03 (max) 2.00 2.0 – 3.0 1.00 0.045 (max) .030 (max)
317L (UNS S31703) 18.0 – 20.0 11.0 – 15.0 .035 (max) 2.00 3.0 – 4.0 1.00 0.045 (max) .030 (max)

High Pressure Stainless Steel Pipe Equivalent

UNS NO DIN/WERKSTOFF
S30400 1.4301
S30409 –
S30403 1.4306
S31008 1.4845
S31600 1.4436
S31609 –
S31635 1.4571
S31603 1.4435
S31603 1.4404
S31703 1.4438
S32100 1.4541
S32109 –
S34700 1.4550