National Crane Published 10-30-2014 Control # 040-09 7-11
1400H OPERATOR AND SERVICE MANUAL INSTALLATION
TABLE B
Section Modulus in
3
(cm
3
)
THICKNESS 3/16 in. (4,76 mm) THICKNESS 1/4 in. (6,35 mm)
2¾ (70) 3¼ (83) 3¾ (95) 4¼ (108) 2¾ (70) 3¼ (83) 3¾ (95) 4¼ (108)
7½ (191)
8½ (216)
9½ (241)
10½ (267)
11½ (292)
12½ (318)
13½ (343)
14½ (368)
2.2 (36)
2.8 (46)
3.4 (56)
4.1 (67)
4.9 (80)
5.8 (95)
6.7 (110)
7.6 (124)
2.3 (38)
2.9 (48)
3.5 (57)
4.3 (70)
5.1 (84)
6.0 (98)
6.9 (113)
7.9 (129)
2.3 (38)
3.0 (49)
3.6 (59)
4.4 (72)
5.2 (85)
6.1 (100)
7.1 (116)
8.1 (133)
2.4 (39)
3.0 (49)
3.7 (61)
4.5 (74)
5.4 (88)
6.3 (103)
7.3 (120)
8.3 (136)
7½ (191)
8½ (216)
9½ (241)
10½ (267)
11½ (292)
12½ (318)
13½ (343)
14½ (368)
2.9 (48)
3.7 (61)
4.5 (74)
5.5 (90)
6.5 (106)
7.6 (124)
8.8 (144)
10.1 (166)
3.0 (49)
3.8 (62)
4.7 (77)
5.7 (93)
6.7 (110)
7.9 (129)
9.1 (149)
10.5 (172)
3.1 (51)
3.9 (64)
4.8 (79)
5.8 (95)
6.9 (113)
8.1 (133)
9.4 (154)
10.7 (175)
3.2 (52)
4.0 (66)
5.0 (82)
6.0 (98)
7.1 (116)
8.3 (136)
9.6 (157)
11.0 (180)
THICKNESS 5/16 in. (7.94 mm) THICKNESS 3/8 in. (9,52 mm)
2¾ (70) 3¼ (83) 3¾ (95) 4¼ (108) 2¾ (70) 3¼ (83) 3¾ (95) 4¼ (108)
7½ (191)
8½ (216)
9½ (241)
10½ (267)
11½ (292)
12½ (318)
13½ (343)
14½ (368)
3.6 (59)
4.6 (75)
5.6 (92)
6.8 (111)
8.1 (133)
9.5 (156)
11.0 (180)
12.6 (206)
3.7 (61)
4.7 (77)
5.8 (95)
7.1 (116)
8.4 (138)
9.8 (161)
11.4 (187)
13.0 (213)
3.9 (64)
4.9 (80)
6.0 (98)
7.3 (120)
8.6 (141)
10.1 (166)
11.7 (192)
13.4 (220)
4.0 (66)
5.0 (82)
6.2 (102)
7.5 (123)
8.9 (146)
10.4 (170)
12.0 (197)
13.7 (224)
7½ (191)
8½ (216)
9½ (241)
10½ (267)
11½ (292)
12½ (318)
13½ (343)
14½ (368)
4.3 (70)
5.5 (90)
6.7 (110)
8.1 (133)
9.7 (159)
11.3 (185)
13.1 (215)
15.1 (247)
4.5 (74)
5.7 (93)
7.0 (115)
8.4 (138)
10.0 (164)
11.7 (192)
13.6 (223)
15.5 (254)
4.6 (75)
5.9 (97)
7.2 (118)
8.7 (143)
10.3 (169)
12.1 (198)
14.0 (229)
16.0 (262)
4.8 (79)
6.0 (98)
7.4 (121)
8.9 (146)
10.6 (174)
12.4 (203)
14.3 (234)
16.4 (269)
TABLE C
Section Modulus in
3
(cm
3
)
8 (203) 9 (229) 10 (254) 11 (279) 12 (305) 13 (330) 14 (356) 15 (381) 16 (406)
3/16
1/4
5/16
3/8
7/16
(4,76)
(6,35)
(7,94)
(9,52)
(11,11)
2.0
2.66
3.33
4.0
4.67
(33)
(44)
(55)
(66)
(76)
2.51
3.37
4.21
5.06
5.9
(41)
(55)
(69)
(83)
(97)
3.10
4.16
5.20
6.25
7.29
(51)
(68)
(85)
(102)
(119)
3.75
5.03
6.29
7.56
8.82
(61)
(82)
(103)
(124)
(144)
4.46
5.99
7.49
9.00
10.5
(73)
(98)
(123)
(148)
(172)
5.24
7.03
8.79
10.56
12.32
(86)
(115)
(144)
(173)
(202)
6.08
8.15
10.19
12.25
14.29
(100)
(134)
(167)
(201)
(234)
6.98
9.36
11.7
14.06
16.4
(114)
(153)
(192)
(230)
(269)
7.94
10.5
13.31
16.0
18.66
(130)
(172)
(218)
(262)
(306)
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