DIN2544 Flange

Flanges Standards:

 American standards: ASME B16.5 / B16.47A&B / B16.48 / AWWA/B16.36

German Standards: DIN 2527 / 2565 / 2566 / 2573 / 2576 / 2627-2629 / 2630-2638 / 2641 / 2642 / 2655 / 2656 / 2673 / 86029 / 86030/2501

Korea Standards: KS B1503 (/10K/20K/30K/40K)

British Standards: BS 4504 / BS 10

Japanese Standards: JIS / JPI B2220 K/10K/16K/20K/30K/40K

European Standards: EN 1092

Italian Standards: UNI 2253 / 2254 / 2276-2278 / 2281-2284 / 6086 / 6084 / 6089

Non-Standard: Diameter below 3 meters and unit weight below 4 Mts.

European Standards: EN 1092

Flange Material

Carbonsteel: A105 / A266 / A350-LF1 / A350-LF2 / A516Gr70 / A515Gr65 / S275JR / C22.8 / 16Mo3 / Rst37-2 / P250GH / S235JR / SS400 / A516Gr42 / A516Gr52 / A516Gr60 / A516Gr62 / A516Gr70 / A515Gr65 / A694 Gr42 / A694 Gr52 / A694 Gr60 / A694 Gr62 / A694 Gr /70

Alloy steel :1Cr5Mo /12CrMo / 15Cr5Mo / 4145H / 4145 / 4130 / A182 F1 / A182 F5 / A182 F9 / A182 F11 /A182 F12 / A182 F22 / A182F93

Stainless steel: OCr18Ni9 / OOCr19Ni10 / OCr18Ni10Ti / OCr18Ni12Mo2Ti / 00Cr17Ni14Mo2 / F321 / F304 / F304L / F316L / 1.4541 / 1.457 / 1.43061/ 4404 / F53 /F51

FLANGE FACINGS :

RAISED FACE, LARGE MALE-FEMALE, LARGE TonGUE AND GROOVE,  SMALL TonGUE AND GROOVE, FLAT FACE , LAPPEDJOINT, SMALL MALE AND FEMALE , SMALL MALE AND FEMALE , RING JOINT