1, Strip steel width and thickness as follows, (thickness)*(width) mm:
A, (0.25, 0.30)*(8, 10, 13);
B, (0.36)*(8, 10, 13, 16);
C, (0.40, 0.45)*(10, 13, 16, 19);
D, (0.56)*(13, 16, 19);
F, (0.60)*(16, 19, 25);
G, (0.70)*(19, 25);
H, (0.80, 0.90)*(19, 25, 32);
I, (1.00, 1.12, 1.20)*(19, 25, 32, 40, 51);
J, (1.26, 1.50)*(32, 40, 51);
K, (1.65)*(40, 51)
2, Common specification Chinese and foreign control:
BWG28×3/8″, 1/2″, 5/8″(0.36mm×9.5mm, 12.7mm, 16mm)
BWG27×3/8″, 1/2″, 5/8″(0.40mm×9.5mm, 12.7mm, 16mm)
BWG26×1/2″, 5/8″, 3/4″(0.45mm×12.7mm, 16mm, 19mm)
BWG25×1/2″, 5/8″, 3/4″(0.50mm×12.7mm, 16mm, 19mm)
BWG24×1/2″, 5/8″, 3/4″(0.55mm×12.7mm, 16mm, 19mm)
BWG23×1/2″, 5/8″, 3/4″(0.60mm×12.7mm, 16mm, 19mm)
BWG22×3/4″, 1″, 5/4″(0.70mm×19mm, 25.4mm, 32mm)
BWG21×3/4″, 1″, 5/4″(0.80mm×19mm, 25.4mm, 32mm)
BWG20×3/4″, 1″, 5/4″(0.90mm×19mm, 25.4mm, 32mm)
BWG19×3/4″, 1″, 5/4″(1.0mm×19mm, 25.4mm, 32mm)