Certified PED 97 / 23 / EC / AD 2000- ISO 9001, ISO 14001, OHS 18001 CERTIFIED.

Call Now

+91 9820814560

Stainless Steel 347H Pipes

Best Deals on Stainless Steel 347H Electropolished Pipe, Stainless Steel 347H Seamless Pipe Supplier in India.

A high-carbon variation of stainless steel 347H, known as 347H, is an alloy designed to provide enhanced resistance against oxidation and corrosion at elevated temperatures. This material is a favorite in the petrochemical, power generation, and aerospace industries because it is especially well-suited for applications involving severe heat and harsh environments. Stainless Steel 347H is primarily alloyed with chromium, nickel, and niobium. Compared to its counterpart with a lower carbon content, 347H has a higher carbon content, which improves its strength and creep resistance at higher temperatures. Because of this, 347H is perfect for uses where stability and strength in high temperatures are crucial. Intergranular corrosion can result from sensitization, which can happen to other stainless steels and stabilize the alloy against it. Niobium plays a part in this process.
In high-temperature settings like furnace components, chemical processing, and power production facilities, 347H pipes are widely employed. Since they can tolerate temperatures as high as 1500°F (815°C), they can be used in high-stress locations like reactor cores, exhaust systems, and other similar settings. These pipes not only withstand heat well, but they also provide strong resistance to intergranular corrosion, which is advantageous in situations where sulfurous gasses are present.

ASTM A312 Stainless Steel 347H Pipe

High Quality 347H Stainless Steel Pipe, Stainless Steel UNS S34709 Pipes Exporter.

These pipes can be made to fit precise dimensions and wall thicknesses. They come in a variety of forms, including as seamless and welded varieties. Their adherence to multiple global standards, such as ASTM A312 and ASME SA312, guarantees dependability and excellence in various applications. Stainless Steel 347H pipes provide several benefits, such as great strength, outstanding resistance to oxidation, and the capacity to function in extremely cold or hot conditions. They are a useful component in many demanding industrial applications because of their qualities.

Stainless Steel TP 347H Pipes Specification

Pipe Specification : ASTM A312, A358 / ASME SA312, SA358

Dimension Standard : ANSI B36.19M, ANSI B36.10

Outside Diameter (OD) : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size pipes available Ex-stock

Thickness Range : 0.3mm – 50 mm

Schedule : SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS

Type : Seamless Pipe, Welded Pipe, ERW Pipe, EFW Pipe, Fabricated Pipe, CDW

Form : Round Pipes, Square Pipes, Rectangular Pipe

Length : Single Random, Double Random & Cut Length

End : Plain End, Beveled End, Threaded

End Protection : Plastic Caps

Outside Finish : 2B, No.1, No.4, No.8 Mirror Finish

Finish : Annealed and Pickled, Polished, Bright Annealed, Cold Drawn

External Coating : 3LPE / 3LPP/ FBE/ DFBE/ PP

Origin : Indian Origin, European Origin, Japanese Origin

Testing and Documents : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports

Packing : Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests


A Wide Range of ASTM A312 TP 347H Stainless Steel Pipes at Best Price.

Call : +91-9820814560 or Send Enquiry

ASTM A312 TP 347H Stainless Steel Pipes Size Range
NPS OD SCH 5S SCH 10S SCH 40S SCH 80S
1/4 13.72 1.65 2.24 3.02
3/8 17.15 1.65 2.31 3.2
1/2 21.34 1.65 2.11 2.77 3.73
3/4 26.67 1.65 2.11 2.87 3.91
1 33.4 1.65 2.77 3.38 4.55
1.25 42.16 1.65 2.77 3.56 4.85
1.5 48.26 1.65 2.77 3.68 5.08
2 60.33 1.65 2.77 3.91 5.54
2.5 73.03 2.11 3.05 5.16 7.01
3 88.9 2.11 3.05 5.49 7.62
3.5 101.6 2.11 3.05 5.74 8.08
4 114.3 2.11 3.05 6.02 8.56
5 141.3 2.77 3.4 6.55 9.53
6 168.28 2.77 3.4 7.11 10.97
8 219.08 2.77 3.76 8.18 12.7
10 273.05 3.4 4.19 9.27 12.7
12 323.85 3.96 4.57 9.53 12.7
14 355.6 3.96 4.78 9.53 12.7
16 406.4 4.19 4.78 9.53 12.7
18 457.2 4.19 4.78 9.53 12.7
20 508 4.78 5.54 9.53 12.7
22 558.8 4.78 5.54
24 609.6 5.54 6.35 9.53 12.7
26 660.4
28 711.2
30 762 6.35 7.92


TP 347H Stainless Steel Pipe Available Type
Stainless Steel 347H Seamless Pipe

Stainless Steel 347H Seamless Pipe

Stainless Steel 347H Welded Pipe

Stainless Steel 347H Welded Pipe

Stainless Steel 347H ERW Pipe

Stainless Steel 347H ERW Pipe

Stainless Steel 347H EFW Pipe

Stainless Steel 347H EFW Pipe

Stainless Steel 347H Electropolish Pipe

Stainless Steel 347H Electropolish Pipe

Stainless Steel 347H Square Pipe

Stainless Steel 347H Square Pipe

Stainless Steel 347H Rectangular Pipe

Stainless Steel 347H Rectangular Pipe

Stainless Steel 347H Round Pipe

Stainless Steel 347H Round Pipe


ASME SA312 Stainless Steel 347H Seamless Pipes Equivalent Standards
STANDARD WERKSTOFF NR. UNS JIS GOST EN
SS 347H 1.4961 S34709 SUS 347H - X6CrNiNb18-12

Chemical Composition of Grade TP 347H Stainless Steel Pipes
Grade C Mn Si P S Cr Cb Ni Fe
SS 347H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 8xC – 1.10 9.0 -13.0 63.72 min

Mechanical Properties of ASTM A312 SS UNS S34709 Pipes
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1454 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %


Other Types of TP347H Stainless Steel Pipe

Stainless Steel 347H Pipes
SS 347H EFW Pipes Stockist
SS TP347H SS Flexible Hose Pipe
Stainless Steel SUS 347H Pipes
Stainless Steel 347H Seamless Pipe
Stainless Steel SUS 347H Pipe
S34709 SS Hexagonal Pipe
ASME SA312 TP 347H Stainless Steel Round Pipe
ASTM A312 SS TP 347H Pipe
Stainless Steel 347H ERW Pipes
347H SS Welded Pipes
TP 347H Stainless Steel Welded Pipes
ASME SA312 TP 347H Stainless Steel Round Pipes
ASTM A312 TP347H Pipe
Stainless Steel TP 347H Pipe
S34709 High Precision Stainless Steel Pipe
TP 347H SS Square Pipe Exporter
Stainless Steel 347H ERW Pipe
TP347H Stainless Steel 1/2" NB in Thickness Schedule 10 Pipes
Stainless Steel ASTM A312 TP347H Pipes
1/4" OD in Thickness 10 Gauge, 12 Gauge, 20 Gauge Pipe
Stainless Steel 347H Pipe
SS 347H Rectangular Pipes Supplier
347H Stainless Steel Pipe Specification

AISI 347H Stainless Steel Pipe
Stainless Steel UNS S34709 Pipes
SS 347H Pipe
TP 347H SS Hallow Pipes Dealer
Stainless Steel 347H Square Pipe
SS 347H Flexible Hose Pipe
Stainless Steel DIN 1.4961 Seamless Pipes
TP 347H Stainless Steel Hexagonal Pipe
TP 347H Stainless Steel Seamless Piping
Fabricated Stainless Steel 347H Pipe Distributor
TP 347H SS Bush Hex Pipe Dealer
Stainless Steel 347H Cold Drawn Seamless Pipe
347H Stainless Steel Electropolished Pipe
ASTM A312 TP 347H Stainless Steel Pipe
Stainless Steel TP 347H Hallow Pipe
347H Stainless Steel Seamless Pipe
ASME SA312 SS 347H ERW Pipe
Werkstoff Nr. 1.4961 Pipe
Large Selection of SS 347H Pipe
Stainless Steel 347H Pipe Price
3/4" NB in Thickness Schedule 40, Schedule XXS Pipes
TP347H Stainless Steel Pipes
ASTM A312 Grade TP347H SS Seamless Pipe Manufacturer
TP347H Stainless Steel Pipe


Main Countries We Deliver TP 347H Stainless Steel Pipe

We have regular exports of Stainless Steel TP 347H Pipes in Europe, Kuwait, Bangladesh, UAE, Hong Kong, Poland, Bahrain, Jordan, Nepal, United States, Algeria, Yemen, Spain, Qatar, Ghana, Malaysia, Philippines, United Kingdom, Chile, Azerbaijan, Lithuania, Saudi Arabia, Iran, Trinidad & Tobago,Tunisia, Turkey, Brazil, Iran, Poland, Japan, France, USA, Belgium, Thailand, Estonia, Brazil, Vietnam, China, Chile, Costa Rica, Iran, Japan, Malaysia, Congo, Germany, Egypt, Tibet, United Arab Emirates, South Africa, South Korea, Ireland, Finland, Italy, Taiwan, Sweden, Czech Republic, Iraq, Puerto Rico, Austria, Ukraine, Mexico, Pakistan, Portugal, Netherlands, Denmark, Sri Lanka, Gabon, Kazakhstan, Bulgaria, Angola, Bhutan, Romania, Indonesia, Ecuador, Canada, Nigeria, Singapore, Argentina, Israel, Venezuela, Nigeria, Afghanistan, Bolivia, Peru, Russia, Switzerland, Libya, Kenya, Macau, New Zealand, Lebanon, Belarus, Mongolia, Croatia, Gambia, Morocco, Slovakia, Australia, Colombia, Norway, Oman, Hungary, Mexico, India, Zimbabwe, Namibia, Serbia, Greece.

Cities We Deliver ASTM A312 TP 347H Stainless Steel Pipe

We are Leading Supplier of ASTM A312 TP 347H Stainless Steel Pipe in Mumbai, Maharashtra, Gujarat, Jamshedpur, Pune, Thiruvanthapuram, Jaipur, Lucknow, Coimbatore, Imphal, Mysore, Ratlam, Delhi, Kanpur, Darjeeling, Jalandhar, Nagpur, Solapur, Kolkata, Allahabad, Dehradun, Jammu, Nashik, Srinagar, Chennai, Ahmedabad, Faridabad, Bhadravati, Chattisgarh, Durgapur, Asansol, Hospet, Bellary, Visakhapatnam, Nellore, Surat, Bangalore, Chandigarh, Ghaziabad, Jhansi, Patna, Siliguri, Hyderabad, Amritsar, Noida, Kochi, Aizawl, Guwahati, Kozhikode, Raipur, Vishakhapatnam, Jabalpur, Bhopal, Gwalior, Ludhiana, Rajahmundry, Thane, Agra, Bhubaneshwar, Gurgaon, Madurai, Rajkot, Varanasi, Bhilai, Haridwar, Meerut, Ranchi, Ahmednagar, Akola, Amravati, Aurangabad, Baramati, Beed, Bhandara, Bhiwandi, Buldhana, Chandrapur, Chimur, Dahanu, Dhule, Dindori, Erandol, Gadchiroli, Hatkanangle, Hingoli, Ichalkaranji, Jalgaon, Jalna, Karad, Khed, Yavatmal, Kolaba, Kolhapur, Kopargaon, Latur, Malegaon, Mumbai, Nagpur, Nanded, Nandurbar, Nashik, Osmanabad, Pandharpur, Parbhani, Rajapur, Ramtek, Ratnagiri, Raver, Sangli, Satara, Shirdi, Shirur, Solapur, Thane, Wardha, Washim, Andhra Pradesh, Jammu and Kashmir, Nagaland, Uttarakhand, Haryana, Lakshadweep, Arunachal Pradesh, Jharkhand, Odisha, West Bengal, Himachal Pradesh, Assam, Karnataka, Punjab, Andaman and Nicobar Islands, Puducherry, Bihar, Kerala, Rajasthan, Chandigarh, Meghalaya, Chhattisgarh, Madhya Pradesh, Sikkim, Dadar and Nagar Haveli, Mizoram, Goa, Tamil Nadu, Daman and Diu, Tripura, Manipur, Telangana, Delhi, Uttar Pradesh in India.