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Stainless steel

Austenitic
ASTM / ASME A/SA 312: TP 304 - TP 304L - TP 304H - TP 304LN - TP 304N - TP 316 - TP 316L - TP 316H - TP 316LN - TP 316N - TP 317 - TP 317L - TP 321H - TP 347 - TP 347H - S31254 and equivalent grades
ASTM / ASME A/SA 403: WP304 - WP304L - WP304H - WP304LN - WP304N - WP316 - WP316L - WP316H - WP316LN - WP316N - WP317 - WP317L - WP321 - WP321H - WP347 - WP347H - WPS31254 (other grades can be supplied upon request)
RCC-M: CL1 - CL2 - CL3, grades Z2CND17.12 - Z2CN18.10 - Z2CND18.12N (other grades can be supplied upon request)
ASTM A774: TP304L - TP316L TP317L - TP321 - TP347
Equivalent grades of EN 10253-3 - EN 10253-4 (former AFNOR-DIN-BS equivalent grades)

Austenitic/Ferritic
ASTM / ASME A/SA 815: UNS 31803 (duplex)
ASTM / ASME A/SA 790: UNS 32750 (superduplex) - UNS 32760 (superduplex) - UNS 32550 (superduplex) and equivalent grades

Websites of the Group

Tectubi Raccordi S.p.A. – Sede legale / Registered office: Via Roma 150, 29027 Podenzano (Piacenza), Italy
Capitale sociale / Paid capital € 5.160.000,00 i.v. – REA PC 157708 – IVA / VAT No. IT 01230470997
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