Neelkamal Alloys LLP is familiar exporter and stockist of POLYPROPYLENE Fasteners, which is a low carbon austenitic nickel-chromium metallic with a few additions of molybdenum and copper
Heat-Exchanger Equipment on the bottom is essential in intentionally substantial and vital fields, which include in Nuclear and Petrochemical Machine Building. Also, hardness tester is getting used for computing hardness values of tubes. Polypropylene Hex Nuts are getting used for all form of warmth exchanges, boiler and condenser applications, and are attained as in line with the necessities of our treasured clients. They are dimensionally correct, extraordinarily hard-wearing, easy set up and photograph ideal end.
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They are intended to get maintain of the mechanical houses of over and completed with the tubes and checking out for flange test, flaring, flattening, opposite bending, and others. They are being synthetic with the aid of using making using excessive grade for to make certain that those are dimensionally correct, extraordinarily hard-wearing, unspoiled end and easy fitting. Polypropylene Hex Bolts are being discovered in an intensive variety of applications which include in Oil & Gas, Refinery, Petrochemical, Chemical, Fertilizer, Power, Automotive, Bearing, Mechanical & Structural applications.
Quite recognised for his or her strong construction, advanced capability and matchless quality; they're acquired from the dependable corporations of the market. There are numerous substantial characteristics, in which a number of them are that they're non-corrosive, effective construction, having a robust and constant end, and pretty unproblematic to install. These top class features of Polypropylene Stud Bolts are utilized in industries like engineering, chemical, sugar and pharmaceutical, at length.
Some vital houses of such fasteners are that it has a few hovering resistance to corrosion, incredible resistance to oxidation, and excellent creep strength. It may be effortlessly drawn and formed, hovering resistance to inorganic chemical compounds and natural chemical compounds. It has hard resistance to nitric acids, and more desirable resistance to inter-granular corrosion, in conjunction with temperate resistance sulphur acids. Polypropylene Washers has a few improved corrosion resistance in abnormal atmospheres, improved resistance to crevice and pitting corrosion, and additionally has a few much less substantial inter-granular precipitation.
Standard | IS, ANSI, ASTM DIN, ISO, JIS, GB, ASME, BS, UNI and all International Standards |
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Threads: | BSF, UNF METRIC, UNC, BSW or as required |
Standard | ANSI – American National Standards Institute
UTS – Unified Thread Standard : UNF, NPT, NPTF, UNS, UNC, UNEF ISO – International Organization for Standardization ISO 4033, : ISO 4032, JIS standards |
Fasteners/ Bolts Size | M10, M4, M16, M36 M2.5, M6, M30, M12, M8, M14, M2, M3, M20, M24, M5 to M160 |
Length | 3 mm to 200 mm |
Head drive: | Phillips, Slotted, Phillips/Slot, Six-Lobe etc |
Test Certificate | as per EN 10204 / 3.1 Manufacturer Test Certificate |
Finishing | Zinc white, (yellow, black, blue), black oxide,
Dacroment, Geometry, plated zinc-nickel, anodizing, nickel plated, Stainless steel: Passivated Self-Colour, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, Stainless Steel, some special one like DACROMET and Mechanically Applied coating |
raw materials of Source | JSPL, Usha Martin, Tata Steel, Mukund Steel, RINL, Dhamm Steel etc. |
Form | Square, Hex, Threading as per Gauge, Round Etc. |
Process of Production | M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element |
Surface Coating |
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Packing | IN BULK: pallet, canton, carton / Small Boxs / pallet or customer request |
Contact us or click on request a quote button to get our competitive prices for PTFE/Teflon-Coated Fasteners. Neelkamal Alloys LLP maintain the large inventory of high quality Polypropylene Fasteners for sale to our clients throughout globally.
Physical Performance | |
Density ( g/cm3) | 0.9 |
Water absorption % | 0.03~0.04 |
Shrinkage % | 2~2.5 |
Mechanical Property | |
Tensile strength MPa | 30 |
Elongation at break % | 200 |
Bending strength MPa | 42~56 |
Modulus of elasticity for bending MPa | 2000 |
Notched Impact Strength MPa(kgf/mm) | 35 |
Hardness HR | 80~110 |
Modulus of elasticity for tension MPa | 1500 |
Thermal Performance | |
Heat conduction 10-4cm | 3 |
Heat distortion temperature ℃ | 94 |
coefficient of linear expansion k | 0.00011 |
Normal working temperature ℃ | 15~60 |
Brittle temperature ℃ | -35℃ |
Melting temperature ℃ | 170 |
Pyrogenic decomposition temperature ℃ | 350 |
Other items | NA |
Electrical Performance | |
Specific volume resistance 1017Ω·cm | 1 |
Dielectric constant | 2.5 |
Thread diameter d | M10 |
Thread Length l | 50 |
Width hex cross s | 16.7 |
Pitch | 1.5 |
Head height k | 6.5 |
M | k | s | e |
1.6 | 1.1 | 3.2 | 3.41 |
2 | 1.4 | 4 | 4.32 |
2.5 | 1.7 | 5 | 5.45 |
3 | 2 | 5.5 | 6.01 |
3.5 | 2.4 | 6 | 6.58 |
4 | 2.8 | 7 | 7.66 |
5 | 3.5 | 8 | 8.79 |
6 | 4 | 10 | 11.05 |
7 | 4.8 | 11 | 12.12 |
8 | 5.3 | 13 | 14.38 |
10 | 6.4 | 17 | 18.9 |
12 | 7.5 | 19 | 21.1 |
14 | 8.8 | 22 | 24.49 |
16 | 10 | 24 | 26.75 |
18 | 11.5 | 27 | 30.14 |
20 | 12.5 | 30 | 33.53 |
22 | 14 | 32 | 35.72 |
24 | 15 | 36 | 39.98 |
27 | 17 | 41 | 45.2 |
30 | 18.7 | 46 | 50.85 |
33 | 21 | 50 | 55.37 |
36 | 22.5 | 55 | 60.79 |
39 | 25 | 60 | 66.44 |
42 | 26 | 65 | 71.3 |
45 | 28 | 70 | 76.95 |
48 | 30 | 75 | 82.6 |
52 | 33 | 80 | 88.25 |
Thread diameter | M8 |
Thread length | ±0.2 |
Head height | ±0.1 |
Head diameter | ±0.1 |
Size | Code Code | Ht | WD | ||||||
13 | HZ. N1207-113 | 2.4 | 5.5 | ||||||
14 | HZ. N1207-114 | 3.2 | 7 | ||||||
MS | HZ. N1207-115 | 4.7 | 8 | ||||||
M6 | HZ. N1207-116 | 5.2 | 10 | ||||||
18 | HZ. N1207-118 | 6.8 | 13 | ||||||
110 | HZ. N1207-1110 | 8.4 | 16 | ||||||
112 | HZ. N1207-1112 | 10.8 | 18 | ||||||
114 | HZ. N1207-1114 | 12.8 | 21 | ||||||
116 | HZ. N1207-1116 | 14.8 | 24 | ||||||
118 | HZ. N1207-1118 | 15.8 | 27 | ||||||
120 | HZ. 111207-M20 | 18 | 30 |