Standard:
GOST17375 / 17376 / 17378 / 17379
ANSI B16.9 / 16.28, ASME B16.25-2007
MSS SP 75-2008 MSS SP 43-2008
DIN2605 / 2615 / 2616 / 2617
EN10253-1-1999 EN10253-2-2007
JIS B2311, JIS B2312, JIS B2313-2009
Materials:
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Carbon steel:
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ASTM/ASME A234 WPB-WPC A420WPL6. 20#,Q235
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Alloy steel:
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ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911 |
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Stainless steel:
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ASTM/ASME A403 WP 304-304L-304H-304LN-304N ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H |