Alloy 28 Tube

UNS N08028 Seamless Tubes, Alloy 28 ERW Tubes, Alloy 28 Tubes, Stainless Steel Alloy 28 seamless tubes Exporter, Alloy 28 EFW Tube Price List, Stainless Steel Alloy 28 seamless tubes Manufacturer, Incoloy Alloy 28, Incoloy Alloy 28 Tube Manufacturers in India, Alloy 28 Welded Tubing Distributors, Alloy 28 Tubing Exporters, Werkstoff No 1.4563 Tube Supplier in Mumbai, India.

Alloy 1.4563 Tubes, Alloy 28 Welded Tubes Traders in Mumbai, Stainless Steel Alloy 28 seamless tubes Supplier, Alloy 28 EFW Tube, Incoloy Alloy N08028 Tube, Alloy 28 Tubing, Alloy N08028 Tube in Mumbai, Alloy 28 Hot Finished Seamless Tubing Stockists in India, ASTM B668 Alloy 28 Seamless Tube, Alloy 28 Seamless Cold-Finished Tubes.

Silver Tubes is one of the pioneer manufacturing houses and suppliers of Alloy 28 Tubes, which is originally developed for its use in the manufacture of phosphoric acid. Alloy 28 Tubes is especially used for heat exchangers in the concentration unit, where corrosive conditions are worst. Alloy 28 Seamless Tubes has superior resistance to creep rupture compared to Alloy 800. Alloy 28 Welded Tubes has the same chemical makeup but differences in carbon, aluminium and titanium quantities. Phosphoric acid, manufactured by the wet method, contains varying impurities derived from Alloy 28 EFW Tubes. The higher strength of Alloy 28 Seamless Tubes results from close control of carbon, aluminium and titanium contents in conjunction with a high temp anneal. Alloy 28 ERW Tubes is nickel-iron-chromium alloys with good strength and excellent resistance to oxidation and carburization in high-temperature exposure.

Alloy 28 Welded Tubes has further modifications to the combined titanium and aluminium levels (0.85 to 1.2 %) to ensure optimum high-temperature properties. Alloy 28 ERW Tubes offer good resistance in a variety of acidic and sulfur-containing media. The blend of mechanical and thermal processing enables Alloy 28 EFW Tubes to tolerate higher stresses than traditional alloys. Laboratory tests carried out in wet-process phosphoric acid have shown that UNS N08028 Tubes is far more resistant to impurities of this kind than other high alloy materials. We also offer these tubes at a reasonable price to our clients.

Alloy 28/ N08028/ 1.4563 Tubes

ASTM B668 Alloy 28 Tube | Alloy 28 Seamless Tube | Incoloy Alloy 28 Welded Tube Exporter in India | WNR 1.4563 Seamless Tubes | EN X1NiCrMoCuN31-27-4 Tube | Alloy 28 Cold-Finished Tubes | Alloy 28 Hot Finish Tube | EN Number 1.4563 Welded Tube | Alloy UNS N08028 Tubing Manufacturer in Mumbai


Alloy 28 / N08028/ 1.4563 / Incoloy Alloy 28 Tube Specification
Alloy 28 Seamless Tubes ASTM B668; EN 10216-5; SEW 400 (Feb 1991); SS 14 25 84; NFA 49-217
Tubing Size 1/8″NB TO 30″NB IN
Type Seamless / Welded / ERW
Thickness 0.8mm to 6mm For Tubes
OD for Alloy 28 Tubes 1/2″ NB – 300″ NB
OD for Alloy 28 ERW Tube 1/2″ NB – 600″ NB
OD for Alloy 28 EFW Tube 6″ NB – 300″ NB
Form Round Tubes, Square Tubes, Rectangular Tubes

Alloy UNS N08028 Tubes Equivalent Grades

STANDARD UNS WERKSTOFF NR. EN
Alloy 28® N08028 1.4563 X1NiCrMoCuN31-27-4

Alloy 28 Tube Chemical Composition

Grade C % Si ≤ % Mn ≤ % P ≤ % S ≤ % Cr % Mo % Ni % N % Cu %
Alloy 28 ≤ 0.02 0.70 2.00 0.03 0.01 26.0-28.0 3.00-4.00 30.0-32.0 ≤ 0.11 0.70-1.50

ASME SB668 Alloy 28 Tubes Mechanical Properties

Tensile strength Rm
N/mm²
0.2% Yield strength Rp
≥ N/mm²
Elongation A5
≥ %
Hardness HB 30
≤ HB
Modulus of elasticity
kN/mm²
500-750 220 35/30 230 195

Alloy 28 Tube Price List

Alloy28 SUS-310 SS Seamless Steel Annealed Pickled Pipes $1550-12000 / Metric Ton (FOB Price)
UNS N08028 /Alloy 28/Din 1.4563/Alloy28 Manufacturer $1550-12000 / Metric Ton (FOB Price)
Round Bars Alloy 28 $960-2200 / Ton (FOB Price)
Alloy 28 Stainless Steel $600-12000 / Ton (FOB Price)
UNS N08028 /Alloy 28/Din 1.4563/Alloy28 Annealed Pickled Pipes $1550-12000 / Metric Ton (FOB Price)
Super Alloy N08028 (Sanicro28/1.4563)/316 Stainless Steel Sheet $200-20000 / Ton (FOB Price)
UNS N08028 / 1.4563 / Nimofer 3127 Stainless Steel $600-12000 / Ton (FOB Price)
UNS N08028 Stainless Steel $600-12000 / Ton (FOB Price)

Incoloy Alloy 28 Tube Nominal Tube Wall Thickness & Dimensions

UNS N08028 ALLOY 28 Tubes
(O.D.)
ASTM B668 UNS N08028 Tube Gauge
BWG 00 BWG 0 BWG 1 BWG 2 BWG 3 BWG 4 BWG 5 BWG 6 BWG 7 BWG 8 BWG 9 BWG 10 BWG 11 BWG 12 BWG 13 BWG 14 BWG 15 BWG 16 BWG 17 BWG 18 BWG 19 BWG 20 BWG 21 BWG 22 BWG 23 BWG 24
ASTM B668 Alloy 28 Tubing Wall Thickness (Inches)
0.380 0.340 0.300 0.284 0.259 0.238 0.220 0.203 0.180 0.165 0.148 0.134 0.120 0.109 0.095 0.083 0.072 0.065 0.058 0.049 0.042 0.035 0.032 0.028 0.025 0.022
ALLOY UNS N08028 Tubes Inside Dia
1/4"  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A 0.010 0.032 0.060 0.084 0.106 0.120 0.134 0.152 0.166 0.180 0.186 0.194 0.200 0.206
3/8"  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A 0.015 0.045 0.079 0.107 0.135 0.157 0.185 0.209 0.231 0.245 0.259 0.277 0.291 0.305 0.311 0.319 0.325 0.331
1/2"  N/A  N/A  N/A  N/A  N/A 0.024 0.060 0.094 0.140 0.170 0.204 0.232 0.260 0.282 0.310 0.334 0.356 0.370 0.384 0.402 0.416 0.430 0.436 0.444 0.450 0.456
5/8"  N/A  N/A 0.025 0.057 0.107 0.149 0.185 0.219 0.265 0.295 0.329 0.357 0.385 0.407 0.435 0.459 0.481 0.495 0.509 0.527 0.541 0.555 0.561 0.569 0.575 0.581
3/4"  N/A 0.070 0.150 0.182 0.232 0.274 0.310 0.344 0.390 0.420 0.454 0.482 0.510 0.532 0.560 0.584 0.606 0.620 0.634 0.652 0.666 0.680 0.686 0.694 0.700 0.706
7/8" 0.115 0.195 0.275 0.307 0.357 0.399 0.435 0.469 0.515 0.545 0.579 0.607 0.635 0.657 0.685 0.709 0.731 0.745 0.759 0.777 0.791 0.805 0.811 0.819 0.825 0.831
1" 0.240 0.320 0.400 0.432 0.482 0.524 0.560 0.594 0.640 0.670 0.704 0.732 0.760 0.782 0.810 0.834 0.856 0.870 0.884 0.902 0.916 0.930 0.936 0.944 0.950 0.956
1 1/8" 0.365 0.445 0.525 0.557 0.607 0.649 0.685 0.719 0.765 0.795 0.829 0.857 0.885 0.907 0.935 0.959 0.981 0.995 1.009 1.027 1.041 1.055 1.061 1.069 1.075 1.081
1 1/4" 0.490 0.570 0.650 0.682 0.732 0.774 0.810 0.844 0.890 0.920 0.954 0.982 1.010 1.032 1.060 1.084 1.106 1.120 1.134 1.152 1.166 1.180 1.186 1.194 1.200 1.206
1 1/2" 0.740 0.820 0.900 0.932 0.982 1.024 1.060 1.094 1.140 1.170 1.204 1.232 1.260 1.282 1.310 1.334 1.356 1.370 1.384 1.402 1.416 1.430 1.436 1.444 1.450 1.456
1 3/4" 0.990 1.070 1.150 1.182 1.232 1.274 1.310 1.344 1.390 1.420 1.454 1.482 1.510 1.532 1.560 1.584 1.606 1.620 1.634 1.652 1.666 1.680 1.686 1.694 1.700 1.706
2" 1.240 1.320 1.400 1.432 1.482 1.524 1.560 1.594 1.640 1.670 1.704 1.732 1.760 1.782 1.810 1.834 1.856 1.870 1.884 1.902 1.916 1.930 1.936 1.944 1.950 1.956
2 1/4" 1.490 1.570 1.650 1.682 1.732 1.774 1.810 1.844 1.890 1.920 1.954 1.982 2.010 2.032 2.060 2.084 2.106 2.120 2.134 2.152 2.166 2.180 2.186 2.194 2.200 2.206
2 1/2" 1.740 1.820 1.900 1.932 1.982 2.024 2.060 2.094 2.140 2.170 2.204 2.232 2.260 2.282 2.310 2.334 2.356 2.370 2.384 2.402 2.416 2.430 2.436 2.444 2.450 2.456
2 3/4" 1.990 2.070 2.150 2.182 2.232 2.274 2.310 2.344 2.390 2.420 2.454 2.482 2.510 2.532 2.560 2.584 2.606 2.620 2.634 2.652 2.666 2.680 2.686 2.694 2.700 2.706
3" 2.240 2.320 2.400 2.432 2.482 2.524 2.560 2.594 2.640 2.670 2.704 2.732 2.760 2.782 2.810 2.834 2.856 2.870 2.884 2.902 2.916 2.930 2.936 2.944 2.950 2.956
3 1/4" 2.490 2.570 2.650 2.682 2.732 2.774 2.810 2.844 2.890 2.920 2.954 2.982 3.010 3.032 3.060 3.084 3.106 3.120 3.134 3.152 3.166 3.180 3.186 3.194 3.200 3.206
3 1/2" 2.740 2.820 2.900 2.932 2.982 3.024 3.060 3.094 3.140 3.170 3.204 3.232 3.260 3.282 3.310 3.334 3.356 3.370 3.384 3.402 3.416 3.430 3.436 3.444 3.450 3.456
3 3/4" 2.990 3.070 3.150 3.182 3.232 3.274 3.310 3.344 3.390 3.420 3.454 3.482 3.510 3.532 3.560 3.584 3.606 3.620 3.634 3.652 3.666 3.680 3.686 3.694 3.700 3.706
4" 3.240 3.320 3.400 3.432 3.482 3.524 3.560 3.594 3.640 3.670 3.704 3.732 3.760 3.782 3.810 3.834 3.856 3.870 3.884 3.902 3.916 3.930 3.936 3.944 3.950 3.956
4 1/4" 3.490 3.570 3.650 3.682 3.732 3.774 3.810 3.844 3.890 3.920 3.954 3.982 4.010 4.032 4.060 4.084 4.106 4.120 4.134 4.152 4.166 4.180 4.186 4.194 4.200 4.206
4 1/2" 3.740 3.820 3.900 3.932 3.982 4.024 4.060 4.094 4.140 4.170 4.204 4.232 4.260 4.282 4.310 4.334 4.356 4.370 4.384 4.402 4.416 4.430 4.436 4.444 4.450 4.456
4 3/4" 3.990 4.070 4.150 4.182 4.232 4.274 4.310 4.344 4.390 4.420 4.454 4.482 4.510 4.532 4.560 4.584 4.606 4.620 4.634 4.652 4.666 4.680 4.686 4.694 4.700 4.706
5" 4.240 4.320 4.400 4.432 4.482 4.524 4.560 4.594 4.640 4.670 4.704 4.732 4.760 4.782 4.810 4.834 4.856 4.870 4.884 4.902 4.916 4.930 4.936 4.944 4.950 4.956
5 1/4" 4.490 4.570 4.650 4.682 4.732 4.774 4.810 4.844 4.890 4.920 4.954 4.982 5.010 5.032 5.060 5.084 5.106 5.120 5.134 5.152 5.166 5.180 5.186 5.194 5.200 5.206

UNS N08028 Hydraulic Tube Burst Pressuret

(Barlow’s Formula)

P = (2ST÷D) (45,000 PSI Min Tensile Stress)
P = Burst Pressure
S = 45,000 lbs. PSI Tensile Strength
T = Nominal Wall Thickness
D = OD/ Outside Diameter

1/4" x 0.035 - 12,600 5/8" x 0.083 - 11,950 1-1/8" x 0.065 - 5,200
1/4 x 0.049 - 17,640 3/4 x 0.035 - 4,200 1-1/8" x 0.083 - 6,640
5/16" x 0.035 - 10,080 3/4" x 0.049 - 5,880 1-1/8 x 0.95 - 7,600
5/16 x 0.049 - 14,110 3/4 x 0.065 - 7,800 1-1/8 x 0.109 - 8,720
3/8" x 0.035 - 8,400 3/4" x 0.083 - 9,960 1-1/4" x 0.065 - 4,680
3/8 x 0.049 - 11,760 3/4 x 0.095 - 11,400 1-1/4 x 0.083 - 5,975
3/8" x 0.065 - 15,600 3/4" x 0.109 - 13,080 1-1/4 x 0.095 - 6,840
7/16 x 0.035 - 7,200 7/8 x 0.049 - 5,040 1-1/4" x 0.109 - 7,848
7/16" x 0.049 - 10,080 7/8" x 0.065 - 6,685 1-1/4 x 0.120 - 8,640
7/16 x 0.065 - 13,370 7/8 x 0.083 - 8,535 1-1/2" x 0.083 - 4,980
1/2" x 0.035 - 6,300 7/8" x 0.095 - 9,770 1-1/2 x 0.095 - 5,700
1/2 x 0.049 - 8,820 1" x 0.049 - 4,410 1-1/2" x 0.109 - 6,540
1/2" x 0.065 - 11,700 1" x 0.065 - 5,850 1-1/2 x 0.120 - 7,200
5/8 x 0.035 - 5,040 1" x 0.083 - 7,470 2" x 0.134 - 6,030
5/8" x 0.049 - 7,055 1" x 0.095 - 8,550 2" x 0.188 - 8,460
5/8 x 0.065 - 9,360
Alloy 28 Tubes
Other types of Alloy 28 Tubes

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Supplier and Exporter of Alloy 28 Tubes in Cities of India Like

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

Supplier and Exporter of Alloy 28 Tubes in Countries Like

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