Heavy Thickness Strip

[oli]

Пожалуйста, помогите перевести.

heavy thickness coils
Выражение встречается в следующем контексте:
Thirteen ASTM specifications were discontinued in 2000 and 2001 and have been replaced by three new specifications covering hot rolled and cold rolled carbon steel, structural steel and high strength low alloy steel sheet. One of the new specifications covers these products when provided as heavy thickness coils.

Заранее спасибо
Oli

[anov]

Скорее всего толстолистовой полосовой прокат