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JF Engineering Products LLP

JF Engineering Products LLP
Home » Fasteners

IS 1363 Standard

Technical Specification
Stainless Steel Fasteners Standard Is 1363 Standard
Size M16 - M120
Length UPTO 1200MM
Threads: METRIC, BSW, BSF, UNC, UNF or as required
Standard:

DIN: DIN 931, DIN 933, DIN 934, DIN 970

UTS – Unified Thread Standard : UNC, UNF, UNEF, UNS, NPT, NPTF

ISO – International Organization for Standardization : ISO 4032, ISO 4033, JIS standards
Packing: canton, pallet, Small Boxs / carton / pallet, or customer request
Dimensions of IS 1363-1 Preferred Threads
Thread (d) M 5 M 6 M 8 M 10 M 12 M 16 M 20
pa 0.8 1 1.25 1.5 1.75 2 2.5
b ref a 16 18 22 26 30 38 46
b 22 24 28 32 36 44 52
c 35 37 41 45 49 57 65
c max 0.50 0.50 0.60 0.60 0.60 0.8 0.8
da max 6 7.2 10.2 12.2 14.7 18.7 24.4
ds max 5.48 6.48 8.58 10.58 12.7 16.7 20.84
min 4.52 5.52 7.42 9.42 11.3 15.3 19.16
dw min 6.74 8.74 11.47 14.47 16.47 22 27.7
e min 8.63 10.89 14.2 17.59 19.85 26.17 32.95
k nom. 3.5 4 5.3 6.4 7.5 10 12.5
max 3.875 4.375 5.675 6.85 7.95 10.75 13.4
min 3.125 3.625 4.925 5.95 7.05 9.25 11.6
kwe min 2.19 2.54 3.45 4.17 4.94 6.48 8.12
r min 0.2 0.25 0.4 0.4 0.6 0.6 0.8
s nom = max 8.00 10.00 13.00 16.00 18.00 24.00 30.00
min 7.64 9.64 12.57 15.57 17.57 23.16 29.16
Product grade ls and lg fg
A ls lg ls lg ls lg ls lg ls lg ls lg ls lg
nom min max min max min max min max min max min max min max min max
25 23.95 26.05 5 9                        
30 28.95 31.05 10 14 7 12                    
35 33.75 36.25 15 19 12 17                    
40 38.75 41.25 20 24 17 22 11.75 18                
45 43.75 46.25 25 29 22 27 16.75 23 11.5 19            
50 48.75 51.25 30 34 27 32 21.75 28 16.5 24            
55 53.5 56.5     32 37 26.75 33 21.5 29 16.25 25        
60 58.5 61.5     37 42 31.75 38 26.5 34 21.25 30        
65 63.5 66.5         36.75 43 31.5 39 26.25 35 17 27    
70 68.5 71.5         41.75 48 36.5 44 31.25 40 22 32    
80 78.5 81.5         51.75 58 46.5 54 41.25 50 32 42 21.5 34
90 88.25 91.75             56.5 64 51.25 60 42 52 31.5 44
100 98.25 101.75             66.5 74 61.25 70 52 62 41.5 54
110 108.25 111.75                 71.25 80 62 72 51.5 64
120 118.25 121.75                 81.25 90 72 82 61.5 74
130 128 132                     76 86 65.5 78
140 138 142                     86 96 75.5 88
150 148 152                     96 106 85.5 98
160 156 164                     106 116 95.5 108
180 176 184                         115.5 128
200 195.4 204.6                         135.5 148
220 215.4 224.6                            
240 235.4 244.6                            
260 254.8 265.2                            
280 274.8 285.2                            
300 294.8 305.2                            
320 314.3 325.7                            
340 334.3 345.7                            
360 354.3 365.7                            
380 374.3 385.7                            
400 394.3 405.7                            
420 413.7 426.3                            
440 433.7 446.3                            
460 453.7 466.3                            
480 473.7 486.3                            
500 493.7 506.3                            
 
Thread (d) M 24 M 30 M 36 M 42 M 48 M 56 M 64
pa 3 3.5 4 4.5 5 5.5 6
b ref a 54 66 - - - - -
b 60 72 84 96 108 - -
c 73 85 97 109 121 137 153
c max 0.8 0.8 0.8 1.0 1.0 1.0 1.0
da max 28.4 35.4 42.4 48.6 56.6 67 75
ds max 24.84 30.84 37 43 49 57.2 65.2
min 23.16 29.16 35 41 47 54.8 62.8
dw min 33.25 42.75 51.11 59.95 69.45 78.66 88.16
e min 39.55 50.85 60.79 71.3 82.6 93.56 104.86
k nom. 15 18.7 22.5 26 30 35 40
max 15.9 19.75 23.55 27.05 31.05 36.25 41.25
min 14.1 17.65 21.45 24.95 28.95 33.75 38.75
kwe min 9.87 12.36 15.02 17.47 20.27 23.63 27.13
r min 0.8 1 1 1.2 1.6 2 2
s nom = max 36.00 46 55.0 65.0 75.0 85.0 95.0
min 35.00 45 53.8 63.1 73.1 82.8 92.8
t ls and lg fg
ls lg ls lg ls lg ls lg ls lg ls lg ls lg
nom min max min max min max min max min max min max min max min max
50 48.75 51.25                            
55 53.5 56.5                            
60 58.5 61.5                            
65 63.5 66.5                            
70 68.5 71.5                            
80 78.5 81.5                            
90 88.25 91.75 21 36                        
100 98.25 101.75 31 46                        
110 108.25 111.75 41 56 26.5 44                    
120 118.25 121.75 51 66 36.5 54                    
130 128 132 55 70 40.5 58                    
140 138 142 65 80 50.5 68 36 56                
150 148 152 75 90 60.5 78 46 66                
160 156 164 85 100 70.5 88 56 76 41.5 64            
180 176 184 105 120 90.5 108 76 96 61.5 84 47 72        
200 195.4 204.6 125 140 110.5 128 96 116 81.5 104 67 92        
220 215.4 224.6 132 147 117.5 135 103 123 88.5 111 74 99 55.5 83    
240 235.4 244.6 152 167 137.5 155 123 143 106.5 131 94 119 75.5 103    
260 254.8 265.2     157.5 175 143 163 128.5 151 114 139 95.5 123 77 107
280 274.8 285.2     177.5 195 163 183 148.5 171 134 159 115.5 143 97 127
300 294.8 305.2     197.5 215 183 203 168.5 191 154 179 135.5 163 117 147
320 314.3 325.7         203 223 188.5 211 174 199 155.5 183 137 167
340 334.3 345.7         223 243 208.5 231 194 219 175.5 203 157 187
360 354.3 365.7         243 263 228.5 251 214 239 195.5 223 177 207
380 374.3 385.7             248.5 271 234 259 215.5 243 197 227
400 394.3 405.7             268.5 291 254 279 235.5 263 217 247
420 413.7 426.3             288.5 311 274 299 255.5 283 237 267
440 433.7 446.3             308.5 331 294 319 275.5 303 257 287
460 453.7 466.3                 314 339 295.5 323 277 307
480 473.7 486.3                 334 359 315.5 343 297 327
500 493.7 506.3                     335.5 363 317 347

Marking and Packing

Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All pipes are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.

Quality Assurance

At JF Engineering Products LLP, all fasteners are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.

Test Certificates

Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

Shipping Policy

Delivery time and delivery dates are based on the "type and quantity" of steel ordered. Our sales team will provide a delivery schedule when quoting to you. On rare occasions the delivery schedule may change so please check with our sales department when placing any orders.

Orders will be sent out within 2-3 business days, and may take up to 5-10 business days in transit. If fastener is out of stock, orders may take up to 2-4 weeks to ship. JF Engineering Products LLP will notify buyer if this situation occurs..

Uses & Application

JF Engineering Products LLP take immensure pleasure in introducing itself as one of the leading Manufacturer & Exporter of high quality fasteners to meet the customer ultimate requirements in the fields of:

Chemical Oil Mills Petrochemical Mining Refineries Construction
Fertilizers Shipbuilding Power Plant Steel Plant Nuclear Power Offshore
Oil & Gas Defence Paper Ports Breweries Railway
Cement Engineering Co. Sugar & Government Org. etc.

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