Specification of Carbon Steel Cap

CARBOON STEEL CAP
10, Sch Sch 20, 30, 40, Sch Sch Sch 80, 160, Double Extra Strong (XXS) Carbon and Ferritic Alloy Steel ASTM A-234 AME/ANSI B 16.9
size: ½ "up to 24"
Materials commonly used
Carbon Steel: ASTM A234 WPB WPC & 420WPL/6/WPL3.
Alloy Steel: A234 WP11, WP12, WP22, WP5, WP9.
Stainless Ste