Wall Thickness
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SCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100,SCH120,SCH140,
SCH160,XXS
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Standard
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ASTMA234,ASTM A420,ANSI B16.9/B16.28/B16.25,ASME B16.9,
JIS B2311-1997/2312, JIS B2311/B2312, DIN 2605-1/2617/2615,
GB 12459-99,EN Standard etc.
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Material
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CARBON STEEL:A234 WPB WPC,A420 WPL3 WPL6,MSS SP75 SP44,A106,WPHY42
WPHY46 WPHY52 WPHY56 WPHY60 WPHY65 WPHY70,A350,A333,ST37.0,ST35.8,
ST37.2,ST35.4/8,ST42,ST45,ST52,ST52.4
ALLOY STEEL:A234 WP5, WP9,WP11,WP12,WP22,WP91,A182 F12,P11,F22,F5,F9,F91
A335 P12,P11,P22,P5,P9,P91
STAINLESS STEEL:A403 WP304,304L,316,316L,321,321L,310,347H,A182 F304,F304L
,F316L,F316,F321,F347H,F310,F44
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