Lap joint flanges Stainless steel ANSI B16.5 Class: 150lb-2500lb Forged ASTM A182, F304, F304L, F316L, F321 Sizes: 1/2"~24" DN10~DN600 Stainless steel (SS): ASTM A182 F304, 304L, F316, 316L,1Cr18Ni9Ti, 0Cr18Ni9Ti,321,18-8 Standard: ANSI, JIS, DIN, HG/T20592-2009, HG/T20615-2009, GB/T9123.1-2000, GB/T9123.2-2000, GB/T9123.3-2000, GB/T9123.4-2000. Product-level Certifications: API Specification Q1:Q1-2021 We offer free samples, with shipping and taxes paid by the buyer. Litas Lee, Telephone: 02287802560 Mobile:8615522509091 Fax:02287808131 E-mail: [email protected] Skype: Litas.Lee520 QQ:482171537 Tianjin All Best International Trade Co., Ltd Marketing Department: Sunny Plaza,Huanghe Road,Nankai District,Tianjin, China Factory: Xiwang New District, Mengcun, Cangzhou, hebei, China