Flowserve Worthington WXB User Manual download pdf (Page 30)

WXB USER INSTRUCTIONS ENGLISH - 07/14

Page 30 of 51

6.5 Fastener torques

Tightening Torque M

Nm (lbf.ft)

Duplex SS Carbon Steel Austenitic SS

Size

Screw

S32760,

S31803,

1.4462

A193 B7M,

A320 L7M

(NACE)

A193 B7,

A320 L7,

8.8

3.6 4.6 10.9

A193 B8M

Cl2

A4-

70,

A2-70

A193

B8/B8M,

A193 B8MA

(NACE)

A2-

50,

A4-50

[Nm] [lbf.ft] [Nm] [lbf.ft] [Nm] [lbf.ft] [Nm] [lbf.ft] [Nm]

[lbf.ft] [Nm] [lbf.ft] [Nm]

[lbf.ft] [Nm]

[lbf.ft]

[Nm]

[lbf.ft]

M4 2.1 (1.5) 4.2 (3.1) 3 (2.2) 0.8 (0.6) 1.1 (0.8) 4.6 (3.4) 3.2 (2.4) 1.9 (1.4) 0.9 (0.7)

M5 4.1 (3) 8.3 (6.1) 5.9 (4.4) 1.6 (1.2) 2.2 (1.6) 8.6 (6.3) 6.4 (4.7) 3.6 (2.7) 1.6 (1.2)

M6 7.1 (5.2) 14.2 (10.5) 10.1 (7.4) 2.8 (2.1) 3.7 (2.7) 14.9 (11) 10.9 (8) 6.3 (4.6) 2.9 (2.1)

M8 17 (12.5) 35 (26) 24.6 (18.1) 6.8 (5) 9.1 (6.7) 36 (27) 27 (19.9)

15 (11.2)

7.1 (5.2)

M10 34 (25) 68 (50) 48 (35) 13.7 (10.1) 18.3 (13) 71 (52) 52 (38) 30 (22) 14 (10.3)

M12 59 (44) 118 (87) 84 (62) 23 (17) 31 (23) 123 (91) 91 (67) 51 (38) 24 (17.7)

M14 94 (69) 187 (138) 133 (98) 37 (27) 50 (37) 195 (144) 143 (105) 82 (60) 38 (28)

M16 145 (107) 290 (214) 206 (152) 57 (42) 76 (56) 302 (223) 222 (164) 126 (93) 58 (43)

M18 201 (148) 335 (247) 295 (218) 80 (59) 106 (78) 421 (311) 308 (227) 176 (130) 82 (60)

M20 283 (209) 472 (348) 415 (306) 112 (83) 150 (111) 592 (437) 434 (320) 247 (182) 115 (85)

M22 387 (285) 644 (475) 567 (418) 151 (111) 202 (149) 807 (595) 473 (349) 337 (249) 157 (116)

M24 487 (359) 811 (598) 714 (527) 193 (142) 257 (190) 1017 (750) 595 (439) 426 (314) 198 (146)

M27 716 (528) 1193 (880) 1050 (774) 284 (209) 379 (280) 1496 (1103) 716 (528) 292 (215)

M30 968 (714) 1614 (1190) 1420 (1047) 386 (285) 515 (380) 2033 (1500) 968 (714) 397 (293)

M33 1315 (970) 2191 (1616) 1928 (1422) 523 (386) 697 (514) 2747 (2026) 1008

(744) 536 (395)

M36 1692 (1248)

2820 (2080) 2482 (1831) 672 (496) 897 (662) 3535 (2607) 1297

(957) 690 (509)

M39 2187 (1613)

3645 (2689) 3208 (2366) 870 (642) 1160

(856) 4569 (3370) 890 (656)

M42 2714 (2002)

3920 (2891) 3980 (2936) 1146

(845) 1447

(1067)

5670 (4182)

M45 3375 (2489)

4875 (3596) 4950 (3651) 1425

(1051)

1800

(1328)

7050 (5200)

M48 4084 (3012)

5899 (4351) 5990 (4418) 1724

(1272)

2178

(1606)

8530 (6292)

M64 9750 (7192)

14083

(10388)

14300

(10548)

4117

(3037)

5201

(3836)

20370

(15025)

M68 11768

(8680)

16998

(12538)

17260

(12731)

4969

(3665)

6277

(4630)

24580

(18130)

M76 25230

(18610)

8270

(6100)

Above mentioned torques are for all screwed unions, which works under dynamical load. For all other

connections you can use a corresponding smaller torque.

Anchor bolts are usually made of 4.6 material. Tightening torques indicated in above table shall not be

exceeded.

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 50 51

Comments to this Manuals

No comments

Flowserve Worthington WXB User Manual Page 30

Comments to this Manuals

Related products and manuals for Pumps Flowserve Worthington WXB