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ASTM/ASME and EN Standards flanges

Carbon Steel Pipes

Specification   Grades

ASTM/ASME A/SA 106    Grade B, C

ASTM/ASME A/SA 53      Grade A, B

API 5l       Gr. B, X42, X52, X55, X60, X65, X70, X80

ASTM/ASME A/SA 671/672    Grade 60, 65, 70

EN 10216-2 Seamless     P235gh – P265gh

EN 10217-5 Welded        P235gh – P265gh

Carbon Steel Fittings and Flanges

Product   Specification   Grades

Butt-Weld Fittings   ASTM/ASME A/SA A234 Wpb, Wpc

ASTM A860 / Mss Sp 75 Wphy42 – Wphy80

EN 10253-2 Type A/B      P235gh – P265gh

Flanges    ASTM/ASME A/SA 105    A105

ASTM A694 / Mss Sp 44 F42, F52, F60, F65, F70

Awwa C207     Class 1

EN 1092-1       P235tr2 – P256gh

Pressure Fittings      ASTM/ASME    A/SA 105

Mss Sp-97, Mss-Sp-95     Wpb

ASTM/ASME A/SA106     Grade A, C

Low and Moderate Temperature Carbon Steel Pipes

Specification   Grades

ASTM/ASME A/SA 333    Grades 1, 3, 6

EN 10216-3     P215nl, P355nh, P275nl

Low and Moderate Temperature Carbon Steel Fittings and Flanges

Product   Specification   Grades

Butt-Weld Fittings   ASTM /ASME A/SA 420 Wpl1, Wpl3, Wpl6

EN 10253-2 Type A/B      P215nl, P355nh, P275nl

Flanges    ASTM/ASME A/SA 350    Lf2, Lf3

EN 1092-1       P285nh – P355qh

Pressure Fittings      ASTM/ASME A/SA 350    Lf2

Mss Sp-97, Mss-Sp-95     A/SA420 Wpl1, 3, 6

ASTM/ASME A/SA 333    Grade 1, 3, 6

Alloy Steel Pipes

Specification   Grades

ASTM/ASME A/SA 335    P1, P5, P9, P11, P22, P91, P92

ASTM/ASME A/SA 691    1-1/4cr, 2-1/4cr, 5cr, 9cr, 91

EN 10216-2 Seamless     16mo3, 13crmo4-5, 10crmo9-10, 11crmo9-11, X10crmovnb9-1, X10crwmovnb9-2

EN 10217-5 Welded        16mo3, 13crmo4-5, 10crmo9-10, 11crmo9-11, X10crmovnb9-1, X10crwmovnb9-2

Alloy Steel Fittings and Flanges

Product   Specification   Grades

Alloy Steel Butt-Weld Fittings ASTM/ASME A/SA 234    Wp5, Wp9, Wp11, Wp22, Wp91, Wp92

EN 10253-2 Type A/B      16mo3, 13crmo4-5, 10crmo9-10, 11crmo9-11, X10crmovnb9-1, X10crwmovnb9-2

Alloy Steel Flanges  ASTM/ASME A/SA 182    F5, F9, F11, F22, F91, F92

EN 1092-1       16mo3, 13crmo4-5, 10crmo9-10, 11crmo9-11, X10crmovnb9-1, X10crwmovnb9-2

Pressure Fittings      ASTM/ASME A/SA 182    F5, F9, F11, F22, F91, F92

Mss Sp-97, Mss-Sp-95     Wp5, Wp9, Wp11, Wp22, Wp91, Wp92

ASTM/ASME A/SA 335    P5, P9, P11, P22, P91, P92

Stainless Steel Pipes

ASTM A312 / 358 Tp       UNS EN 10216-2 Seamless

EN 10217-5 Welded

304  S30400    X5CrNi18-10

304l S30403    X2CrNi19-11

304h        S30409    X6CrNi18-11

310  S31000    X15CrNisi25-21

310s         S31008    X8CrNi25-21

316  S31600    X5CrNimo17-12-2

316l S31603    X2CrNimo17-2-2

316h        S31609    X8CrNimo17-12-2

316ti        S31635    X6CrNimo17-12-2

321  S32100    X6CrNiti18-10

321h        S32109    X8CrNiti18-10

347  S34700    X6CrNinb18-10

347h        S34709    X8CrNinb16-13

904l N08904   X1nicrmocu25-20-5

Stainless Steel Fittings and Flanges

ASTM/ASME A/SA 403wp (Butt-Weld Fittings)

ASTM/ASME A/SA 182f (Flanges)   UNS EN 10253-4 Type A/B (Butt-Weld Fittings)

EN 1092-1 (Flanges)

304  S30400    X5CrNi18-10

304l S30403    X2CrNi19-11

304h        S30409    X6CrNi18-11

310  S31000    X15CrNisi25-21

310s         S31008    X8CrNi25-21

316  S31600    X5CrNimo17-12-2

316l S31603    X2CrNimo17-2-2

316h        S31609    X8CrNimo17-12-2

316ti        S31635    X6CrNimo17-12-2

321  S32100    X6CrNiti18-10

321h        S32109    X8CrNiti18-10

347  S34700    X6CrNinb18-10

347h        S34709    X8CrNinb16-13

904l N08904   X1nicrmocu25-20-5

Duplex and Super duplex Pipes

ASTM A790/928 UNS     EN 10216-2 Seamless

EN 10217-5 Welded

S32160    X2CrNimon25-7-4

S32900    X3CrNimon27-5-2

S31803/S32205      X2CrNimon22-5-3

S32760    X2CrNimocuwn25-7-4

S32750/S32550      X2CrNimocun25-6-3

Duplex and Super duplex Butt-Weld Fittings

ASTM A815 UNS     EN 10253-4 Type A/B

S32160    X2CrNimon25-7-4

S32900    X3CrNimon27-5-2

S31803/S32205      X2CrNimon22-5-3

S32760    X2CrNimocuwn25-7-4

S32750/S32550      X2CrNimocun25-6-3

Duplex and Super duplex Flanges and Pressure Fittings

Product   Specification   Grades

Flanges    ASTM/ASME A/SA 182    F35, F51, F55, F60

EN 1092-1       X2CrNimon25-7-4, X3CrNimon27-5-2, X2CrNimon22-5-3, X2CrNimocuwn25-7-4, X2CrNimocun25-6-3

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