ASTM/ANSI St37 Carbon Steel Elbows
Carbon steel:
ASTM/ASME A234 WPB-WPC, ST37,
Alloy steel:ST52,12CrMo, 15CrMo,WP 1-WP 12 ,WP 11-WP 22 ,WP 5-WP 91-WP 911
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ASTM A234 Wpb Carbon Steel Tee
Size:
seamless size: 1/2″~28″DN15~DN700
welding size: 4″~78″ DN150~DN1900
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ASTM A182 Welding Neck Flange
Forged Flange
Standard:
ANSI B16.5, ANSI B16.47 SERIES A & B, DIN2573, 2572, 2631, 2576, 2632, 2633, 2543, 2634, 2545
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