Stainless Steel 347 Corrugated Tubing, 347H Stainless Steel Corrugated Tubes, 1.4550 Corrugated Tubes, SUS 347 Corrugated Tubes Stockist, UNS S34709 Corrugated Tubing Exporter, 347/347H Stainless Steel Corrugated Tubes Manufacturer in Mumbai India.

Stainless Steel 347/347H Corrugated Tubes

Stainless Steel 347 Corrugated Tubing, 347H Stainless Steel Corrugated Tube, Stainless Steel 347 Welded Corrugated Tubing, 347H Stainless Steel Corrugated Hose, SS 347 Seamless Corrugated Tubing Stockholder, SS 347 Corrugated Tubes, 347 Corrugated Stainless Steel Tubing, Stainless Steel 347/347H Corrugated Tubes Supplier in India.

Philips Metal Industries is the largest manufacturer, exporter, stockist, and supplier of high quality Stainless Steel 347 / 347H Corrugated Tubes. Many industries, including chemical processing, aerospace, oil and gas, etc., use these tubes. Tantalum and columbium addition mitigates the growth of chromium carbide in SS 347H Corrugated Tubes (as well as UNS S34709 and WNR 1.4961). Austenitic chromium-nickel stainless steel stabilized with tantalum and columbium, SS 347 Seamless Corrugated Tubes (also known as UNS S34700 and WNR 1.4550) was industrialized to provide an 18-8 type alloy through improved intergranular corrosion resistance.

A group of highly qualified professionals strictly oversees the production of the goods that the sector offers to consumers. They are providing the works at the production stage with invaluable advice. Additionally, a quality control team is employed to assist in maintaining the quality of the tubes based on requirements for quality measurements. The most recent technology and contemporary tools are used to make the product effective. According to predetermined production guidelines and requirements for product quality, the tubes are made. Alloy 347 is a columbium-stabilized austenitic stainless steel alloy. Both in mildly oxidizing environments and in vigorous ones, it exhibits good corrosion resistance. In the temperature range of 800-1500 degrees Fahrenheit, at which chromium carbide precipitates, it also has a good resistance to intergranular corrosion. Furthermore, at temperatures between 1500 and 2000 degrees Fahrenheit, it possesses superior creep strength, oxidation resistance, and enhanced low temperature toughness. The creation of the 347H alloy, which has a high carbon content, aims to increase strength and improve creep resistance.

The required testing and inspection must be carried out under the supervision of qualified personnel in order to produce an error-free and high-quality range product. Similar tests include the PMI test, hardness test, IGC test, chemical analysis, mechanical test, ultrasonic test, and third-party inspection. Under the supervision of qualified test controllers from the sector, all such tests are carried out.

Our teams responsible for quality control make sure that every 347/347H stainless steel corrugated tube is put through all the quality testing stages in accordance with international quality standards. We have also implemented a uniform packing procedure for our products at Philips Metal Mill. To ensure damage-free transportation, we pack tubes with the proper and appropriate material. At the client's location, we deliver these tubes at a predetermined time.

Stainless Steel 347/347H Corrugated Tubes Specification

Specifications ASTM A213/ ASME SA213
Length As per Customer requirement, Maximum upto 22 Meter Long.
Available sizes 6.35 mm To 50.8 mm OD
Thickness 0.50 mm TO 6.0 mm
Form Round, Square, Rectangular, Coil, U Tube, Pan Cake.
Shapes Straight tube, Coil tubing
Finish SS cottugated tubes and corrugated pipes can be supplied in mechanical polished with various grits like at 80, 120, 240, 320, 400, 600 grit and mirror polished.
Type Seamless / ERW / Welded / EFW Pipes
Packing Sleeved, Ends Capped, Wooden Boxed

Stainless Steel 347/347H Corrugated Tube Sizes

Nominal Diameter (Inches) Number of Braids Nominal OD (Inches) Static
Minimum Bend Radius (Inches)
Dynamic 
Minimum Bend Radius (Inches)
Maximum 
Working Pressure
@ 70°
 F (PSIG)
Burst Pressure 
@ 70 F (PSIG)
Weight Per Foot
(Pounds)
 1/4 0 0.386     188   0.05
1 0.434 1.18 3.94 1955 7821 0.121
 3/8 0 0.634     156   0.132
1 0.682 1.57 3.94 1546 6186 0.225
 1/2 0 0.764     94   0.168
1 0.812 1.77 5.51 1176 4693 0.308
 3/4 0 1.106     78   0.285
1 1.154 2.17 6.3 960 3839 0.438
1    0 1.445     56   0.39
1 1.509 2.56 7.09 978 3911 0.722
1 1/4 0 1.787     39   0.478
1 1.851 3.15 8.66 711 2844 0.893
1 1/2 0 2.157     31   0.644
1 2.237 3.54 10.24 569 2275 1.227
2    0 2.709     23   0.84
1 2.789 4.33 12.99 551 2204 1.613
2 1/2 0 3.189     21   0.941
1 3.279 6.5 14.96 402 1607 2.117
3    0 3.78     17   1.169
1 3.87 8.5 17.72 338 1351 2.58
4    0 4.764     14   1.626
1 4.854 11.02 22.05 238 953 3.272
5    0 5.945     21   2.755
1 6.035 13.98 27.95 224 896 4.872
6    0 7.047     21   3.32
1 7.137 15.98 33.86 149 597 5.941
8    0 9.094     17   3.998
1 9.184 18.98 41.73 192 768 9.307

Stainless Steel 347/347H Corrugated Tubes Pressure Rating

Size Single Braid Double Braid
Nominal Size Static  Dynamic bend radius Max. working Test pressure Burst  Static  Dynamic bend radius Max. working Test pressure Burst 
bend radius pressure pressure bend radius pressure pressure
Inch mm mm mm bar bar bar mm mm bar bar bar
1/4 6 25 100 154 230 616 25 100 246 369 984
3/8 10 40 150 105 157 420 40 150 168 252 672
1/2 12 50 200 88 132 352 50 200 140 210 560
5/8 16 50 200 73 109 292 50 200 116 174 464
3/4 20 70 200 64 96 256 70 200 102 153 408
1 25 90 200 50 75 200 90 200 80 120 320
32 110 250 42 63 168 110 250 67 100 268
1 ½ 40 130 250 32 48 128 130 250 51 76 204
2 50 175 350 31 46 124 175 350 49 73 196
2 ½ 65 200 410 26 39 104 200 410 41 61 164
3 80 205 450 18 27 72 205 450 28 42 112
4 100 230 560 16 24 64 230 560 26 39 104
5 125 280 660 16 24 64 280 660 25 37 100
6 150 320 815 12 18 48 320 815 20 30 80
8 200 435 1015 10 16 40 435 1015 16 24 64
10 250 560 1220 6.5 10 26 560 1220 10.5 16 42

Stainless Steel 347/347H Corrugated Tubes Equivalent Grades

STANDARD UNS WNR. EN JIS GOST
SS 347 S34700 1.4550 X6CrNiNb18-10 SUS 347 08Ch18N12B
SS 347H S34709 1.4961 X6CrNiNb18-12 SUS 347H -

Chemical Composition of Stainless Steel 347/347H Corrugated Tubes

Element C Cr Mn Ni P S Si Cb/Ta
347 0.08 max min: 17.0
max: 20.0
2.0 max min: 9.0
max: 13.0
0.04 max 0.30
max
0.75
max
min:10x C
max: 1.0
347H min: 0.04
max: 0.10
min: 17.0
max: 20.0
2.0 max min: 9.0
max: 13.0
0.03 max 0.30
max
0.75
max
min:10x C
max: 1.0

Mechanical Properties Of Stainless Steel 347/347H Corrugated Tubes

Grade Tensile Strength ksi (MPa) min Yield Strength 0.2% ksi offset ksi (MPa) min Elongation (% in 50mm) min Hardness (Brinell) MAX Hardness (Rockwell B) MAX
347/347H 75
(515)
30
(205)
40 201 95

Physical Properties of Stainless Steel 347/347H Corrugated Tubes

Density
lbm/in3
Coefficient of
Thermal Expansion (min/in)-°F
Thermal Conductivity BTU/hr-ft-°F Specific Heat BTU/lbm -°F Modules of Elasticity (annealed)2-psi
at 68 °F at 68 – 212°F at 68 – 1832°F 68-932°F at 32 – 212°F in tension (E)
0.288 9.2 11.4 14.7 0.12 28 x 106

Types Of Stainless Steel 347/347H Corrugated Tubes

Stainless Steel 347 Corrugated Tubes SS DIN 1.4550 Corrugated Tubes Manufacturer
SS TP 347H Corrugated Tubes TP 347H Steel Corrugated Boiler Seamless Pipes
Stainless Steel UNS S34700 Corrugated Tubes SS 347 Corrugated Tubing Stock Holder
SS 347H Corrugated Tubing Suppliers SS TP347 Corrugated Tubing
Stainless Steel 347 Corrugated Tubing SS DIN 1.4961 Corrugated Tubing
SS UNS S34709 Corrugated Pipes Exporter Stainless Steel 347H Corrugated Tubing
AISI SS 347 Corrugated Tubing Steel TP 347H Corrugated Pipes
Stainless Steel 347H Corrugated Pipes Supplier 347 Stainless Steel Corrugated Tubes

Stainless Steel 347/347H Corrugated Tubes Application Industries

  • Petrochemical Industry
  • Oil and Gas Industry
  • Chemical Industry
  • Power Plant Industry
  • Energy Industry
  • Pharmaceuticals Industry
  • Pulp & Paper Indusry
  • Food Processing Industry
  • Aerospace Industry
  • Refining Industry

We Export To

Russia, Algiers, Antananarivo, Mbuji-Mayi, Subra al-Haymah, Nairobi, Bulawayo, London, Fez, Algeria, Maiduguri, Giza, Port Elizabeth, New Zealand, Johannesburg, Indonesia, Italy, Colombo, Ghana, Mozambique, Colombia, Qatar, Argentina, Zaria, Pretoria, Freetown, Khartoum, South Africa, Lagos, Bahrain, Turkey, Australia, Angola, United States, Douala, Kampala, Luanda, Hong Kong, Azerbaijan, Conakry, Kuwait, Casablanca, Tunisia, Abu Dhabi, Houston, Peru, Ethiopa, Kolwezi, Kaduna, Oman, UK, Israel, Dar es Salaam, Mogadishu, Alexandria, Saudi Arabia, Accra, Kinshasa, Abidjan, Yemen, Africa, Cairo, Cameroon, Brazil, Chine, Venezuela, Vietnam, Ouagadougou, Iran, Brazzaville, Addis Ababa, Dubai, Jordan, Thailand (Bangkok), Trinidad and Tobago, Tripoli, Cape Town, Uganda, Cyprus, Nigeria, Soweto, New York, Democratic Republic of the Congo, Omdurman, Mexico, Morocco, Egypt, Singapore, Iraq, Sri Lanka, Bamako, Harare, Durban, Kazakhstan, Yaoundé, Lubumbashi, Maputo, Germany, Ibadan, Benin, Malaysia, UAE, Sudan, Rabat, Lebanon, Port Harcourt, Canada, Kano.

We Supply To

Bhiwadi, Abu Dhabi, Hyderabad, Suryapet, Yemen, Ghana, Tadepalligudem, Tripura, Durban, Subra al-Haymah, Rabat, India, Conakry, Benin, Maharashtra, Uganda, Miryalaguda, Cairo, Angola, Benin, Port Harcourt, Nairobi, Cameroon, Antananarivo, Freetown, Jaipur, Lucknow, Hong Kong, Pune, Casablanca, Mumbai, Mozambique, Zaria, Kolkata, Ethiopa, Mizoram, Singapore, Karnataka, Bulawayo, Algeria, Ballia, Dar es Salaam, Venezuela, Cyprus, Mogadishu, Colombo, Surat, Port Elizabeth, Tripoli, Abidjan, Oman, New York, Bundi, Lagos, Thailand (Bangkok), Kano, Kolwezi, Addis Ababa, Buxar, Soweto, Cape Town, Baraut, Udgir, Betul, Kinshasa, Fez, Lubumbashi, Alexandria, Kerala, Ibadan, Khartoum, Manipur, Nagapattinam, Douala, Sadar, Democratic Republic of the Congo, Algiers, Bansberia, Jamalpur, Kaduna, Mbuji-Mayi, Bangalore, Maiduguri, Jordan, Morocco, Harare, Qatar, Ahmedabad, Lebanon, Chennai, Luanda, Kampala, Russia, Dakar, Maputo, Yaoundé, Accra, Johannesburg, Andhra Pradesh, Giza, Omdurman, Ambala, Puducherry, Ouagadougou, Bamako, Pretoria, Brazzaville, Muktsar, Delhi.

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