304H Stainless Steel Seamless Pipes & Tubes |
304H Stainless Steel Welded Pipes & Tubes |
Typical compositional ranges for grade 304 stainless steels are given in table 1.
Table 1. Composition ranges for 304 grade stainless steelGrade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
304 | min. max. |
- 0.08 |
- 2.0 |
- 0.75 |
- 0.045 |
- 0.030 |
18.0 20.0 |
- | 8.0 10.5 |
- 0.10 |
304L | min. max. |
- 0.030 |
- 2.0 |
- 0.75 |
- 0.045 |
- 0.030 |
18.0 20.0 |
- | 8.0 12.0 |
- 0.10 |
304H | min. max. |
0.04 0.10 |
- 2.0 |
- 0.75 |
-0.045 | - 0.030 |
18.0 20.0 |
- | 8.0 10.5 |
- |
304H Stainless Steel Pipes and Tubes Mechanical Properties
Typical mechanical properties for grade 304 stainless steels are given in table 2.
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
304 | 515 | 205 | 40 | 92 | 201 |
304L | 485 | 170 | 40 | 92 | 201 |
304H | 515 | 205 | 40 | 92 | 201 |
304H also has a requirement for a grain size of ASTM No 7 or coarser. |
304H Stainless Steel Pipes and Tubes Physical Properties
Typical physical properties for annealed grade 304 stainless steels are given in table 3.
Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
304/L/H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
304H Stainless Steel Pipes and Tubes Grade Specification Comparison
Approximate grade comparisons for 304 stainless steels are given in table 4.
Grade | UNS No | Old British | Euro norm | Swedish SS | Japanese JIS | ||
BS | En | No | Name | ||||
304 | S30400 | 304S31 | 58E | 1.4301 | X5CrNi18-10 | 2332 | SUS 304 |
304L | S30403 | 304S11 | - | 1.4306 | X2CrNi19-11 | 2352 | SUS 304L |
304H | S30409 | 304S51 | - | 1.4948 | X6CrNi18-11 | - | - |
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted. |
Utmost care is taken towards Packing of the 304H Stainless Steel Seamless Pipes & Tubes so as to ensure that the resultant Coils, Foils, Tubes, Pipes and Fittings reach in the same condition as desired by our valued customers.
Packing specifications for various products are:
Packed 304H Stainless Steel Seamless Pipes & Tubes |
Packed 304H Stainless Steel Seamless Pipes & Tubes |
Available Stock at Prime Tube ImpexPipes & Tubes Stock At a Glance:-
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List of Countries where Prime Tube Impex supply 316 Stainless Steel Seamless Pipes & Tubes:- |
List of Countries where Prime Tube Impex supply Pipes / Tubes :- |
Mumbai, Bengaluru, Chennai, New Delhi, Pimpri-Chinchwad, Hyderabad, Pune, Kolkata, Navi Mumbai, Ahmedabad, Noida, Vadodara, Coimbatore, Thane, Chandigarh, Indore, Dammam, Surat, Bhopal, Faridabad, Rajkot, Ernakulam, Secunderabad, Thiruvananthapuram, Howrah, Visakhapatnam, Ludhiana, Haryana, Houston, Dubai, Seoul, Singapore, Abu Dhabi, Tehran, Calgary, Riyadh, London, Jakarta, Istanbul, Bangkok, Kuwait City, Sharjah, Muscat, Edmonton, Busan, Mexico City, Doha, Jeddah, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Kuala Lumpur, Rio de Janeiro, Melbourne, Madrid, Ulsan, La Victoria, Bogota, Lahore, Los Angeles, Algiers, Chiyoda, Ankara, Ho Chi Minh City, Toronto, Moscow, Dallas, Colombo, Hong Kong, Brisbane, Petaling Jaya, Gimhae-si, Al Jubail, Port-of-Spain, Milan, Lagos, Hanoi, Ahvaz, Karachi, New York, Caracas, Vung Tau, Al Khobar, Manama, Montreal, Granada, Courbevoie, Sydney
India, Italy, Canada, Pakistan, Chile, Thailand, Spain, France, United Kingdom, Indonesia, Israel, Iran, Hungary, Kuwait, Hong Kong, Mexico, Nigeria, Serbia, Brazil, Venezuela, Singapore, Taiwan, Ecuador, Saudi Arabia, Netherlands, Colombia, Ghana, Iran, Denmark, Poland, Afghanistan, United Arab Emirates, Bahrain, Costa Rica, Egypt, Jordan, South Korea, Kazakhstan, Chile, Qatar, Sri Lanka, Lithuania, Norway, Oman, Mongolia, Philippines, Poland, Russia, Vietnam, Turkey, South Africa, Mexico, Iraq, Algeria, Australia, Angola, Argentina, Austria, Azerbaijan, Bangladesh, Belarus, Belgium, United States, Bhutan, Bolivia, Finland, Bulgaria, Croatia, Czech Republic, Estonia, Greece, Libya, Romania, Trinidad & Tobago, Tunisia, Ukraine, Yemen, Gabon, China, Portugal, Switzerland, New Zealand, Slovakia, Kenya, Peru, Lebanon, Morocco, Malaysia, Japan, Nigeria, Sweden
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