CHANNEL · IS 808 TABLE VALUES · ASTM A6 · JIS G3192

ISMC 125 Weight Per Metre & Dimensions

WEIGHT PER METRE

12.7 kg/m

PER 12 M LENGTH

152.4 kg

DEPTH × FLANGE

125 × 65 mm

WEB / FLANGE THK

5 / 8.1 mm

LENGTHS PER TONNE

≈ 6.6

ISMC 125: 12.7 kg/m (IS 808 tabulated)

Rolled-section weights are standardised in IS 808, not derived from a simple area formula

SOURCE: IS 808 · ASTM A6 / A36 · JIS G3192 · LAST VERIFIED 18 JUL 2026

ISMC channel weights. IS 808 (12 m lengths)

Designation	kg/m	kg per 12 m	Depth × flange (mm)
ISMC 75	6.8	81.6	75 × 40
ISMC 100	9.2	110.4	100 × 50
ISMC 125 ●	12.7	152.4	125 × 65
ISMC 150	16.4	196.8	150 × 75
ISMC 175	19.1	229.2	175 × 75
ISMC 200	22.1	265.2	200 × 75
ISMC 225	25.9	310.8	225 × 80
ISMC 250	30.4	364.8	250 × 80
ISMC 300	36.3	435.6	300 × 90
ISMC 350	42.1	505.2	350 × 100
ISMC 400	49.4	592.8	400 × 100

ISMC 125 weighs 12.7 kg per metre as tabulated in IS 808. A 12 m length weighs 152.4 kg.

ISMC 125 has a depth of 125 mm, flange width 65 mm, web thickness 5 mm and flange thickness 8.1 mm.

Approximately 6.6 twelve-metre lengths of ISMC 125 weigh one tonne.