DIN 3570-1968 Steel Strap for Tubes of NW 20 to 500《20至500NW管用圆钢带箍》.pdf

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1、L 3 IC 621.885.9 : 621.643 DEUTSCHE NORMEN October 196 Steel Strap for Pubes of 1w 20 to 500 35 70 Rundstahlbgel fr Bohre von W 20 bis Dimensions in mm mea of all nominal widths 500 wes of nominal widths UD to 80 Designation of a steel strap Ppe A with inside diameter a = 82 mm without nuts and wash

2、ers: Steel strap A 82 DIN 3570 (Be associated nuts and washers are to be ordered separatelyJ The weights are calculated for steel strapewithout nuts and washers. 1 Corresponds approximately to the outside diameter of the aseociated tube plus the permissible dimension 2, b and hl variations. are mini

3、mum dinensions and are based on a plate thickness of 10 mm. Dimensions differing from those listed in the Table are to be specifically indicated when ordering; in such cases, the designation of a steel strap Type A with Inside diameter a = 82 nm and, for example, hl = 19 P and b = 55 m reads: Steel

4、strap A 82x13055 DIN 3570 Continued on page 2 Ileinverkauf der Normbltei dud Beulh-Vertrieb GmbH, Berlin 30 und Khn eng - sgr. 108 1w 133 139J 159 1683 120 148 176 loo 4“ - 125 60 16 - 150 Weight kg/100 pieces VSS Wdm? A 164 M 16 192 21 8 248 M20 302 352 402 M24 452 554 83.4 191 217 249 283 334 385

5、435 , 487 589 95,8 1 69,s 235 382 429 522 Bracketed sizes should be avoided wherever possible Slatoeol;: for steel atrap: USt 37-1 according to DIH 17100 Round steel according to DIX 1073 ehall be uee for half-finished products for nuts: Strength category 5 according to DIIO 267 Sheet 4 r Washers according to DIaI 126 Washers for ohannela and I-baama according to DIN 434 and 435 Huta according to DIN 555