Showa Kikai Shoji High-Strength Chain (Heat-Treated) With Strength Guarantee

Made in Japan
Manufacturer: Showa Kikai Shoji

Heavy-Duty Chain (Heat-Treated Product) – Strength Guarantee Available

Starting with lifting chains, as well as sling chains and lifting magnet chains in the steel and shipbuilding sectors, SKS chains are active in various fields and applications, both offshore and onshore. Furthermore, by combining various sizes of chains with a rich selection of attachments, we can meet any requirements.
If the dimensions you need are not in the table, please contact us.
If you have specific dimensions in mind, feel free to consult us.

W.L.L: Working Load Limit (t)
P.L: Proof Load (kN)
B.L: Breaking Load (kN)
Domestic regulation: If the ratio between B.L and W.L.L is 5, then f = 5 times
ISO: If the ratio between B.L and W.L.L is 4, then f = 4 times

V Grade Chain (Grade 10)

Type	Wire Diameter (d)	Pitch (P)	Inner width (a) Above	Outer width (b) Below	W.L.L (t)		P.L (kN)	B.L (kN)	Mass per meter (kg/m)
Type	Wire Diameter (d)	Pitch (P)	Inner width (a) Above	Outer width (b) Below	Domestic Law	ISO	P.L (kN)	B.L (kN)	Mass per meter (kg/m)
V-5	5	15	6.3	17.5	0.80	1.0	20	40	0.544
V-6	6	18	7.5	21.0	1.1	1.4	28	56	0.782
V-6.3	6.3	19	7.9	22.0	1.25	1.5	31.5	63	0.860
V-7.1	7.1	21	8.9	25.0	1.6	2.0	40	80	1.10
V-8	8	24	10.0	28.0	2.0	2.5	50	100	1.39
V-9	9	27	11.3	31.5	2.5	3.1	63	125	1.76
V-10	10	30	12.5	35.0	3.15	4.0	80	160	2.17
V-11.2	11.2	34	14.0	39.0	4.0	5.0	100	200	2.71
V-13	13	39	16.3	46.0	5.0	6.2	125	250	3.67
V-16	16	48	20.0	56.0	8.0	10	200	400	5.56

T Grade Chain (Grade 8)

Type	Wire Diameter (d)	Pitch (P)	Inner Width (a) Above	Outer Width (b) Below	W.L.L (t)		P.L (kN)	B.L (kN)	Mass per meter (kg/m)
Type	Wire Diameter (d)	Pitch (P)	Inner Width (a) Above	Outer Width (b) Below	Domestic Law	ISO	P.L (kN)	B.L (kN)	Mass per meter (kg/m)
T-6.3	6.3	19	7.9	22.0	1.0	1.2	26	51	0.860
T-7.1	7.1	21	8.9	25.0	1.3	1.6	33	65	1.10
T-8	8	24	10.0	28.0	1.6	2.0	42	82	1.39
T-10	10	30	12.5	35.0	2.6	3.2	65	130	2.17
T-11.2	11.2	34	14.0	39.0	3.2	4.0	80	160	2.71
T-13	13	39	16.3	46.0	4.4	5.5	110	220	3.67
T-16	16	48	20.0	56.0	6.6	8.0	170	330	5.56
T-20	20	60	25.0	70.0	10	13	260	520	8.69
T-22	22	66	28.0	77.0	12.5	15	315	630	10.5
T-25	25	75	32.0	88.0	16	20	400	800	13.6
T-28	28	84	35.0	98.0	20	25	500	1000	17.0
T-32	32	96	40.0	112	24	30	600	1200	22.2

If the dimensions you need are not in the table, please contact us.
If you have specific dimensions in mind, feel free to consult us.

H Grade Chain (Grade 8)

is a specification that conforms to the old standard of H Grade.

Type	Wire Diameter (d)	Pitch (P)	Inner Width (a) Above	Outer Width (b) Below	W.L.L (t)		P.L (kN)	B.L (kN)	Mass per meter (kg/m)
Type	Wire Diameter (d)	Pitch (P)	Inner Width (a) Above	Outer Width (b) Below	Domestic Law	ISO	P.L (kN)	B.L (kN)	Mass per meter (kg/m)
H-7	7.1	20.2	8.3	23.2	1.3	1.6	38	65	1.11
H-8	7.9	23.0	9.3	25.9	1.6	2.0	50	82	1.36
H-9.5	9.5	28.6	11.4	31.3	2.4	3.0	75	120	1.94
H-11	11.1	33.3	13.3	36.4	3.2	4.0	100	160	2.66

S Grade Chain (Grade 6)

Type	Wire Diameter (d)	Pitch (P)	Inner Width (a) Above	Outer Width (b) Below	W.L.L (t)		P.L (kN)	B.L (kN)	Mass per meter (kg/m)
Type	Wire Diameter (d)	Pitch (P)	Inner Width (a) Above	Outer Width (b) Below	Domestic Law	ISO	P.L (kN)	B.L (kN)	Mass per meter (kg/m)
S-19	19	57	24	67.0	7.0	9.0	180	360	7.85
S-22	22	66	28	77.0	10	12.5	250	500	10.5
S-25	25	75	32	88.0	12.5	15	320	630	13.6
S-28	28	84	35	98.0	15	19	390	770	17.0
S-32	32	96	40	112	19	24	480	980	22.2
S-36	36	108	45	128	23	29	590	1180	28.1
S-38	38	114	48	133	25	31	630	1260	31.8

If the dimensions you need are not in the table, please contact us.
If you have specific dimensions in mind, feel free to consult us.