Unifit Metalloys Inc. is a prominent supplier of SS 347 / 347H Bolts, which are typically used for elevated temperature applications. The high chromium and nickel contents in Stainless Steel 347 Hex Head Bolts provide comparable corrosion resistance. Stainless Steel 347H Square Bolts is used at temperatures up to 1150 Degree C in continuous service, and 1035 Degree C in intermittent service. SS 347 U Bolts resists oxidation up to 2010oF (1100oC) under mildly cyclic conditions. SS 347H Eye Bolts is used in Fluidized Bed Furnaces — coal combustors, grids, piping, wind box. 347 Stainless Steel T Bolts is a highly alloyed austenitic stainless steel used for high temperature application.
We are able to deliver world-class range of products like 347H Stainless Steel Hex Bolts that are used in varied industrial applications. Stainless Steel UNS S34700 Bolts is an austenitic stainless steel that combines excellent high temperature properties with good ductility and weldability. Stainless Steel UNS S34709 Bolts is extensively inured to the effect of sulfurous gases, especially above 900 Degree C, which is very low.
Initial forging and pressing for Alloy 347 Lag Bolts should be done at 1150 Degree C – 1200 Degree C, and finishing temperature should be done above 950 Degree C. Alloy 347 Counter Sunk Bolts is one of the most widely used grades of heat resistant stainless steel supplied into numerous industry sectors.
STANDARD | DIN | UNS | JIS | GOST | EN |
SS 347 | 1.4550 | S34700 | SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
SS 347H | 1.4961 | S34709 | SUS 347H | - | X6CrNiNb18-12 |
Specifications : ASTM A193 / ASME SA193, ASTM F593, DIN, ASTM, BS and all International Standards
Length : 3mm to 200mm
Size : M 02 to M 160, Custom Sizes
SS Bolts Property Class : A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H
Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 20.00 | 10xC – 1.10 | 9.00 - 13.00 | 62.74 min |
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 |
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 % |
ASTM | ASTM A193 Stainless Steel 347 Bolts | ASTM A307 Stainless Steel 347 Bolts | ASTM A320 Stainless Steel 347 Bolts |
ASTM A325 Stainless Steel 347 Bolts | ASTM A354 Stainless Steel 347 Bolts | ASTM A449 Stainless Steel 347 Bolts | |
ASTM A490 Stainless Steel 347 Bolts | ASTM F568 Stainless Steel 347 Bolts | ASTM F593 Stainless Steel 347 Bolts | |
ASTM F1554 Stainless Steel 347 Bolts | ASTM A325M Stainless Steel 347 Bolts | ASTM A490M Stainless Steel 347 Bolts | |
IS | IS 1363 Bolts | IS 1364 Bolts | IS 2585 Bolts |
IS 3138 Bolts | IS 3640 Bolts | IS 10238 Bolts | |
IS 3757 Bolts | IS 6639 Bolts | ||
DIN | DIN 444 Bolts | DIN 580 Bolts | DIN 558 Bolts |
DIN 605 Bolts | DIN 607 Bolts | DIN 608 Bolts | |
DIN 610 Bolts | DIN 960 Bolts | DIN 931 Bolts | |
DIN 933 Bolts | DIN 961 Bolts | DIN 976 Bolts | |
DIN 6914 Bolts | DIN 6915 Bolts | DIN 6921 Bolts | |
DIN 6922 Bolts | DIN 7990 Bolts | ||
BS | BS 1083 Bolts | BS 1768 Bolts | BS 1769 Bolts |
ANSI | ANSI B18.2.1 Bolts | ||
ISO | ISO 7412 Bolts |
We offer wide range of industrial Stainless Steel 347, 347H Bolts that in compliance with IS, BS and DIN standards at best market prices in India. To know more about the latest price of Stainless Steel 347/347H Bolts Please Call 91 22 66518521 or Send an Email to chirag@unifitmetalloys.com
Our products range of Stainless Steel 347, 347H Bolts find application in various areas such as: Petro-Chemical Industries, Railways, Heavy Engineering Industries, Vessels, Steel Plants, power Generation Units (Nuclear, Hydro or Thermal), Home Fittings, Oil Expansion Projects, Civil Industries, Civil Construction Industries, Fertilizer Plants, Pumps, Valves, Off Shore & On Shore Oil Towers, Ship Building Industries, etc.
Stainless Steel 347/347H Bolts Sizes |
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Stainless Steel 347/347H Bolts Sizes | Stainless Steel 347/347H Bolts size chart | Stainless Steel 347/347H Bolts size guide | Stainless Steel 347/347H Bolts dimensions |
3/8″-16 x 1″ Grade 5 Finish Stainless Steel 347/347H Bolts | 1/2″-13 x 1-1/2″Grade 5 Finish Stainless Steel 347/347H Bolts | 1/4″-20 x 1″ Grade 5 Finish Stainless Steel 347/347H Bolts | |
3/8″-16 x 1-1/4″ Grade 5 Finish Stainless Steel 347/347H Bolts | 3/8″-16 x 1-1/2″ Grade 5 Finish Stainless Steel 347/347H Bolts | 1/4″-20 x 3/4″ Grade 5 Finish Stainless Steel 347/347H Bolts | |
1/2″-13 x 2″ Grade 8 Yellow Finish Stainless Steel 347/347H Bolts | 1/2″-13 x 2″ Grade 5 Finish Stainless Steel 347/347H Bolts | 1/2″-13 x 1-1/2″ Grade 8 Yellow Finish Stainless Steel 347/347H Bolts | |
5/8″-11 x 2″ Grade 8 Yellow Finish Stainless Steel 347/347H Bolts | 1/4″-20 x 3/4″ Grade 18-8 Stainless Steel Stainless Steel 347/347H Bolts | 5/16″-18 x 1″ Grade 5 Finish Stainless Steel 347/347H Bolts | |
3/8″-16 x 1″ Grade 8 Yellow Finish Stainless Steel 347/347H Bolts | 3/8″-16 x 1″ Grade 18-8 Stainless Steel Stainless Steel 347/347H Bolts | 3/8″-16 x 1-1/2″ Grade 8 Yellow Finish Stainless Steel 347/347H Bolts | |
1/4″-20 x 1″ Grade 18-8 Stainless Steel Stainless Steel 347/347H Bolts | 5/8″-11 x 2″ Grade 5 Finish Stainless Steel 347/347H Bolts | 5/8″-11 x 2-1/2″ Grade 8 Yellow Finish Stainless Steel 347/347H Bolts | |
3/8″-16 x 2″ Grade 5 Finish Stainless Steel 347/347H Bolts | 3/8″-16 x 1-1/4″ Grade 8 Yellow Finish Stainless Steel 347/H Bolts |
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 Stainless Steel 347/347H Bolts to various countries such as Jordan, New Zealand, Ghana, Bahrain, Poland, Costa Rica, Denmark, Mexico, Thailand, Qatar, Gabon, Hong Kong, Iran, Netherlands, Australia, Indonesia, Azerbaijan, Kazakhstan, United Kingdom, Slovakia, Egypt, United States, United Arab Emirates, Mexico, Switzerland, Argentina, Israel, Hungary, Singapore, Portugal, Brazil, Malaysia, Croatia, Algeria, Angola, Spain, Iran, Morocco, Poland, Chile, Finland, Lithuania, Oman, Greece, Japan, Bhutan, Bulgaria, Mongolia, Czech Republic, Belarus, Serbia, Nigeria, France, Colombia, Kuwait, Iraq, Philippines, Tunisia, Romania, Saudi Arabia, Peru, Nigeria, Turkey, Pakistan, Taiwan, Sri Lanka, Ukraine, Libya, Bangladesh, Sweden, Afghanistan, Ecuador, Kenya, Austria, Bolivia, Venezuela, Lebanon, Canada, Vietnam, Belgium, South Africa, Italy, Estonia, Yemen, Russia, China, Trinidad & Tobago, Chile, South Korea, Norway.