Unifit Metalloys Inc. is one of the well-known manufacturers and suppliers of Carbon Steel High Tensile Bolt 8.8 Fasteners, which offers Durability, Corrosion resistance, and High tensile strength. In addition to this, we are assisted by a team of young visionaries for Carbon Steel High Tensile 8.8 Nuts owing to which we have become the most credible firm in the competitive market. Carbon Steel High Tensile Bolt 8.8 Bolts offers controlled welding conditions, and prevention of deformations during welding. Heat treatment of this Carbon Steel High Tensile 8.8 Washers should be done at 1100 Degree C – 1150 Degree C (2010 Degree F – 2100 Degree F) followed by rapid cooling.
While choosing an applicable process the fusion cut edges can be converted directly, especially, Carbon Steel High Tensile 8.8 Screws can be welded without any further preparation. Carbon Steel High Tensile 8.8 Hex Head Nuts can be used as heat-resistant steel and can continuously operate at high temperature because of favorable high-temperature resistance.
Carbon Steel High Tensile Bolt 8.8 Hex Head Bolts offers good oxidation resistance in intermittent service to 840 Degree C and in continuous service to 900 Degree C, although not usually chosen for this environment. Carbon Steel High Tensile 8.8 Hex Head Screws also finds usage in cryogenic applications with low magnetic permeability and toughness down to -450 Degree F (-268 Degree C).
Grade | Raw Material Description |
Grade 8.8 | Medium Carbon Boron Steel ; Quenched & Tempered |
Standards : DIN EN ISO 4014 & 4017 DIN 931 / 933 & IS 1364 / IS 1363
Size : Dia M 20 to 100 mm
Inch 3/4" to 3.1/2"
Finish : Plain / Zinc plated / Hot dip galvanised
CLASS | MATERIAL AND TREATMENT | C | C | P | S | B | TEMPERING TEMP. [C] |
MIN | MAX | MAX | MAX | MAX | |||
8.8 | CARBON STEEL WITH ADDITIVES (E.G. B, MN OR CR) QUENCHED AND TEMPERED | 0.15 (D) | 0.4 | 0.025 | 0.025 | 0.003 | 425 |
CARBON STEEL QUENCHED AND TEMPERED | 0.25 | 0.55 | 0.035 | 0.025 |
Grades | Size Range | PS [MPa] | YS (min) [MPa] | TS (min) [MPa] | Hardness [Rockwell] |
Class 8.8 | Under M16 | 580 | 640 | 800 | |
17-72 | 600 | 660 | 830 | C23–34 |
We offer wide range of industrial High Tensile Bolt 8.8 that in compliance with IS, BS and DIN standards at best market prices in India. To know more about the latest price of Carbon Steel High Tensile Bolt 8.8 Please Call 91 22 66518521 or Send an Email to chirag@unifitmetalloys.com
Our products range of High-Strength Steel Class 8.8 Bolts find application in various areas such as: Civil Industries, Ship Building Industries, Off Shore & On Shore Oil Towers, Valves, Pumps, Fertilizer Plants, , Civil Construction Industries, Petro-Chemical Industries, Railways, Vessels, Oil Expansion Projects, Steel Plants, power Generation Units (Nuclear, Hydro or Thermal), Heavy Engineering Industries, Home Fittings etc.
MM THREADS AS PER IS 1363/67 | ||||||||||
APPROXIMATE WEIGHT IN KGS FOR 100 NOS | ||||||||||
LENGTH | DIAMETER | |||||||||
M 5 | M 6 | M 8 | M 10 | M 12 | M 14 | M 16 | M 18 | M 20 | M 22 | |
16 mm | 0.448 | 0.743 | 1.590 | 3.211 | ||||||
20 mm | 0.598 | 0.812 | 1.711 | 3.411 | 4.892 | |||||
25 mm | 0.660 | 0.897 | 1.871 | 3.660 | 5.252 | 8.170 | ||||
30 mm | 0.737 | 1.010 | 2.070 | 3.912 | 5.574 | 9.690 | 10.707 | 18.657 | ||
35 mm | 0.804 | 1.120 | 2.271 | 4.223 | 5.974 | 10.000 | 11.416 | 16.026 | 19.608 | |
40 mm | 0.881 | 1.230 | 2.470 | 4.533 | 6.410 | 10.288 | 12.107 | 16.667 | 20.747 | |
45 mm | 0.958 | 1.340 | 2.671 | 4.840 | 6.859 | 10.504 | 12.821 | 17.241 | 21.739 | |
50 mm | 1.030 | 1.450 | 2.870 | 5.155 | 7.299 | 11.261 | 13.624 | 17.857 | 22.727 | 28.409 |
55 mm | 1.560 | 3.071 | 5.464 | 7.740 | 11.628 | 14.409 | 18.868 | 23.810 | 30.120 | |
60 mm | 1.670 | 3.270 | 5.774 | 8.183 | 12.255 | 15.244 | 20.000 | 25.126 | 32.051 | |
65 mm | 1.781 | 3.472 | 6.083 | 8.621 | 12.626 | 16.026 | 21.008 | 26.455 | 34.014 | |
70 mm | 1.890 | 3.671 | 6.394 | 9.058 | 12.987 | 16.835 | 22.124 | 27.778 | 35.461 | |
75 mm | 2.000 | 3.873 | 6.702 | 9.506 | 13.228 | 17.606 | 23.256 | 29.070 | 39.063 | |
80 mm | 2.111 | 4.072 | 7.013 | 10.000 | 13.889 | 18.248 | 24.510 | 30.303 | 40.000 | |
90 mm | 4.472 | 7.634 | 10.917 | 14.925 | 19.841 | 26.042 | 33.113 | 41.667 | ||
100 mm | 4.873 | 8.251 | 11.820 | 16.340 | 21.459 | 27.778 | 35.714 | 46.296 | ||
110 mm | 8.881 | 12.723 | 17.730 | 23.041 | 31.250 | 38.168 | 47.170 | |||
120 mm | 9.506 | 13.624 | 18.797 | 24.631 | 32.895 | 40.984 | 50.000 | |||
130 mm | 10.101 | 14.535 | 20.000 | 26.316 | 34.722 | 43.478 | 52.632 | |||
140 mm | 10.707 | 15.432 | 20.833 | 27.933 | 35.461 | 46.296 | 55.556 | |||
150 mm | 11.312 | 16.340 | 22.222 | 29.412 | 37.594 | 48.544 | 58.824 | |||
160 mm | 11.905 | 17.241 | 24.272 | 31.056 | 40.984 | 50.505 | 61.728 | |||
170 mm | 12.500 | 18.116 | 32.680 | 53.191 | 64.935 | |||||
180 mm | 13.123 | 19.011 | 26.882 | 34.247 | 55.556 | 67.568 | ||||
190 mm | 13.736 | 19.920 | 35.971 | 58.140 | 70.423 | |||||
200 mm | 14.327 | 20.833 | 29.586 | 37.594 | 49.020 | 60.976 | 73.529 | |||
220 mm | 15.528 | 22.624 | 40.650 | 65.789 | 79.365 | |||||
240 mm | 16.722 | 24.510 | 43.860 | 71.429 | 84.746 | |||||
250 mm | 17.301 | 25.381 | 45.455 | 74.627 | 87.719 | |||||
260 mm | 17.921 | 26.316 | 47.170 | 76.923 | 90.909 | |||||
280 mm | 19.157 | 28.090 | 50.505 | 81.967 | 98.039 | |||||
300 mm | 20.325 | 29.940 | 53.763 | 87.719 | 104.167 | |||||
320 mm | 31.646 | 56.818 | 92.593 | |||||||
340 mm | 33.557 | 60.241 | 98.039 | |||||||
360 mm | 35.211 | 63.291 | 104.167 | |||||||
380 mm | 37.037 | 66.667 | 108.696 | |||||||
400 mm | 39.063 | 69.444 | 113.636 |
Unifit Metalloys Inc. manufactures, suppliers and exports of High Tensile Bolt 8.8 to various countries such as Taiwan, Romania, Egypt, Colombia, Ecuador, Netherlands, United Kingdom, South Africa, United Arab Emirates, Malaysia, Ghana, Mongolia, Chile, Switzerland, Greece, Sri Lanka, Costa Rica, Yemen, Morocco, Chile, Jordan, Brazil, Azerbaijan, Bangladesh, Trinidad & Tobago, Pakistan, Denmark, Hungary, Serbia, Ukraine, Czech Republic, Gabon, Poland, Bulgaria, Mexico, Vietnam, Spain, Bahrain, Poland, Thailand, Oman, United States, Bolivia, Libya, Saudi Arabia, Iran, Norway, Portugal, New Zealand, Lithuania, Hong Kong, Kenya, Indonesia, Venezuela, Israel, Nigeria, Estonia, Australia, Angola, Lebanon, Finland, Bhutan, Australia, Canada, Algeria, Italy, Belgium, Kuwait, Austria, Singapore, Jordan, Sweden, South Korea, Belarus, Philippines, Mexico, Iran, Afghanistan, Kazakhstan, France, Japan, Argentina, Tunisia, Qatar, Slovakia, Russia, Nigeria, Iraq, China, Peru, Kazakhstan, Turkey, Croatia.