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Labh Steelwe are Manufacturer and Exporter of Stainless Steel 347/347H Welded Pipes In India, Mumbai. we produce our materials using high quality raw materials for high resistance of our product. we also provide various grades ASTM A312 / ASTM SA312. we also take on clients requests as per their specifications.
According to the national and universal principles, we offer these Stainless Steel 321, 321H Welded Pipes in altered sizes and thicknesses according to particular requests by our regarded clients.
Stainless Steel 321, 321 H Welded Pipes are significantly utilized as a part of Oil, Gas, Petrochemical, Power and Desalination, Civil Construction, Ship Building, Marine, Food, Dairy and other related commercial enterprises.
SPECIFICATIONS OF STAINLESS STEEL 347/347H WELDED PIPES :
Specifications : | ASTM A312 / ASTM SA312 |
Range : | 1/8" NB to 36" NB, 1/4" OD to 36" OD |
Outer Diameter : | 6.35 mm O.D to 114.3 mm O.D |
Length : | up to 26 Meters | Size : | 1/8" NB to 72" NB & 1mm OD to 1500mm OD |
Thickness: | 0.3mm to 100mm,SCH 5, SCH 10, SCH 20, SCH 30, SCH 40,SCH STD, SCH 60, SCH 80,SCH XS, SCH 100, SCH 120 SCH 140 SCH 160,SCH XXS. | Types : | Seamless, Welded, ERW, Boiler tubes, Capillary, Fabricated, Corrugated, Conduit & Large Diameter Pipes. |
Form : | Round pipes/tubes, Square pipes/tubes, Rectangle pipes/tubes, Coiled tubes, Hydraulic tubes, Ep pipes/ tubes, etc. |
End : | Plain end, Beveled end, Threaded end & Conduit |
GRADE SPECIFICATIONS OF STAINLESS STEEL 347/347H WELDED PIPES :
Stainless Steel | Tradename | UNS no. | Werkstoff No. |
347 | 321 Stainless | S34700 | 1.4550 |
347H | 347H Stainless | S34709 | 1.4961 |
CHEMICAL COMPOSITION OF STAINLESS STEEL 347/347H WELDED PIPES :
C | Cr | Mn | Ni | P | S | Si | Cb/Ta | |
347 | 0.08 max | min: 17.0 |
2.0 max | min: 9.0 |
0.04 max | 0.30 |
0.75 |
min:10x C |
347H | min: 0.04 |
min: 17.0 |
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 WELDED PIPES :
Grade | Tensile Strengtd ksi (MPa) min | Yield Strengtd 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 WELDED PIPES :
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 |
Labh Steel Supplies Stainless Steel 347/347H Welded Pipes in Agartala, Agra, Agra Rampur, Ahmedabad, Aizawl, Ajmer, Aligarh, Allahabad, Alwar, Amaravati, Ambala, Ambattur, Ambernath, Amravati, Amritsar, Aurangabad, Bangalore, Bareilly, Belgaum, Bhagalpur, Bhavnagar, Bhilai, Bhiwandi, Bhopal, Bhubaneswar, Bidhannagar, Biharsharif, Bikaner, Bilaspur, Bokaro, Chandigarh, Chennai, Chittoor, Coimbatore, Cuttack, Dahod, Davanegere, Dehradun, Delhi, Dhanbad, Dharamsala, Dindigul, Diu, Durgapur, Erode, Faridabad, Fatehpur, Gandhidham, Gandhinagar, Ghaziabad, Greater Hyderabad, Greater Mumbai, Greater Warangal, Gurgaon, Guwahati, Gwalior, Haldia, Howrah, Hubballi-Dharwad, Hyderabad, Imphal, Indore, Jabalpur, Jaipur, Jalandhar, Jammu, Jamnagar, Jamshedpur, Jhansi, Jodhpur, Junagadh, Kakinada, Kalyan-Dombivali, Kanpur, Karnal, Kavaratti, Kochi, Kohima, Kolhapur, Kolkata, Kota, Lucknow, Ludhiana, Madurai, Mehsana, Mangalore, Mangaluru, Mira-Bhayandar, Moradabad, Morbi, Mumbai, Muzaffarpur, Mysore, Nagpur, Namchi, Nasik, Navi Mumbai, NDMC, Nellore, New Delhi, New Town Kolkata, Noida, Oulgaret, Pali, Panaji, Panipat, Panvel, Pasighat, Patiala, Patna, Pimpri-Chinchwad, Port Blair, Puducherry, Pune, Raipur, Rajkot, Ranchi, Raurkela, Industrial Township, Rourkela, Sagar, Salem, Satna, Secunderabad, Shaharanpur, Shillong, Siliguri, Silvassa, Solapur, Srinagar, Surat, Thane, Thanjavur, Thiruvananthapuram, Thoothukudi, Thrissur, Tiruchirapalli, Tirunelveli, Tirupur, Tumkur, Udaipur, Ujjain, Ulhasnagar, Vadodara, Vapi, Varanasi, Vasai-Virar, Vellore, Vishakhapatnam.
Labh Steel exports Stainless Steel 347/347H Welded Pipes to Countries like India, United States, United Arab Emirates, Canada, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Saudi Arabia, Netherlands, Brazil, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Angola, Argentina, Austria, Azerbaijan, Bangladesh, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia.
For further enquiries related to STAINLESS STEEL 347/347H WELDED PIPES kindly get back to us on :- labhsteel@yahoo.co.in or contact us on +91 9869609924