Description
Certificate: ISO
Standard: MSS SP-58, ASME B18.31.3 / DIN 975, GB/T 15389
Material: Carbon steel, ASTM A307, Gr. A / Carbon steel, ISO 898-1, 4.8/8.8
Certificate: ISO
Standard: MSS SP-58, ASME B18.31.3 / DIN 975, GB/T 15389
Material: Carbon steel, ASTM A307, Gr. A / Carbon steel, ISO 898-1, 4.8/8.8