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ERW Boiler & Air Heater Tubes

ERW Boiler & Air Heater Tubes

Chemical Composition & Mechanical Properties of Carbon Steel Boiler & Heat Exchanger Tubes :

Specification Type Grade Chemical Composition% Mechanical Properties Remarks Impect /Hardness
Yield Strength Tensile Strength % Elongatione  
Min. Max. Min. Max..
C Mn. P S SI
Min. Max. Min. Max. Min. Max. Min. Max. PSI MPa PSI MPa PSI MPa PSI MPa
IS: 2416 Pt-IV ERW 310 0.08 0.25 0.35 1.4 0.05 0.05   0.35 - 152 - - - 304 - 402 (100-RM / 9.81) /C, C=2.20 , RM=Measured T.S  
360 0.08 0.25 0.35 1.4 0.05 0.05   0.35 - 177 - - - 353 - 451
440 0.08 0.25 0.35 1.4 0.05 0.05 - 0.35 - 201 - - - 402 - 500
IS :11714 Pt-III ERW - 0.06 0.18 0.27 0.63 0.048 0.058 - - - - - - - - - - - 72 HRB(Max.)
IS : 1914 Pt-IV ERW 320 0.08 0.25 0.35 1.4 0.05 0.05 - 0.35 - 176 - - - 320 - 480 (100-RM / 9.81) /C, C=2.20 , RM=Measured T.S -
360 0.08 0.25 0.35 1.4 0.05 0.05 - 0.35 - 198 - - - 360 - 500 -
440 0.08 0.25 0.35 1.4 0.05 0.05 - 0.35 - 242 - - - 440 - 580 -
BS:3059 Pt-I ERW 320 - 0.16 0.3 0.7 0.04 0.04 - 0.35 - 195 - - - 320 - 480 25 -
BS:3059 Pt-II ERW 360 - 0.17 0.4 0.8 0.035 0.035 0.1 0.35 - 235 - - - 360 - 500 24 -
440 0.12 0.18 0.9 1.2 0.035 0.035 0.1 0.35 - 245 - - - 480 - 580 21 -
BS:6323 Pt-V   ERW ERW-1 - 0.13 - 0.6 0.05 0.05 - - - 200 - - - 300 - - D/a< 20  D/a >20  -
ERW-2 - 0.16 - 0.7 0.05 0.05 - - - 250 - - - 340 - - 10 20 -
ERW-3 - 0.2 - 0.9 0.05 0.05 - 0.35 - 300 - - - 400 - - 8 15 -
7 12 -
ASTM-A-178 ERW A 0.06 0.18 0.27 0.63 0.035 0.035 - - 26,000 180 - - 47,000 325 - - 35 -
C - 0.35 - 0.8 0.035 0.035 - - 37,000 255 - - 60,000 415 - - 30 -
ASTM-A-214 ERW - - 0.18 0.27 0.63 0.035 0.035 - - - - - - - - - -   72 HRB(Max.)
ASTM A333 & A334   ERW 1 - 0.3 0.4 1.06 0.025 0.025 - - 30,000 205 - - 55,000 380 - - 35 18 J , 
85 HRB (Max.)
6 - 0.3 0.29 1.06 0.025 0.025 0.1 - 35,000 240 - - 60,000 415 - - 30 18 J , 
90 HRB (Max.)

Cities We Deliver Our Products To

Vung Tau, Riyadh, La Victoria, Navi Mumbai, Atyrau, Gurgaon, Al Khobar, Chennai, Surat, Doha, Toronto, Sharjah, Milan, Dammam, Secunderabad, Hong Kong, Kolkata, Kuala Lumpur, Geoje-si, Ranchi, Hanoi, Houston, Perth, Jakarta, Ankara, Jeddah, Karachi, Haryana, Muscat, Ahmedabad, Busan, Jaipur, Tehran, Moscow, London, Seoul, Courbevoie, Nashik, Ahvaz, Hyderabad, Port-of-Spain, Los Angeles, Pune, Ludhiana, Brisbane, Vadodara, Bengaluru, Santiago, Ulsan, Petaling Jaya, Noida, Colombo, New Delhi, Baroda, Jamshedpur, Bhopal, Chandigarh, Gimhae-si, Howrah, Lagos, Mumbai, Lahore, Calgary, Ho Chi Minh City, Edmonton, New York, Madrid, Bangkok, Rajkot, Ernakulam, Kanpur, Pimpri-Chinchwad, Dallas, Caracas, Visakhapatnam, Dubai, Cairo, Sydney, Aberdeen, Kuwait City, Melbourne, Istanbul, Singapore, Coimbatore, Manama, Rio de Janeiro, Al Jubail, Algiers, Abu Dhabi, Indore, Bogota, Montreal, Faridabad, Nagpur, Chiyoda, Mexico City, Thane, Granada, Thiruvananthapuram.

Countries We Deliver Our Products To

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