SPWSIFIKASI ASTM: A312 / 304 / 304L / 316 / 316LTYPE: SEAMLESS DAN WELDEDSIZE: 1/ 2 ” – 16 ” SCH: 10S / 20S / 40S / 80SBRAND: JAPAN / CHINA / KOREA
SPWSIFIKASI ASTM: A312 / 304 / 304L / 316 / 316LTYPE: SEAMLESS DAN WELDEDSIZE: 1/ 2 ” – 16 ” SCH: 10S / 20S / 40S / 80SBRAND: JAPAN / CHINA / KOREA