Mặt Bích Mù ANSI, ASME, B16.5 Blind Flange Raised Face

Quy Cách: DN15 đến DN600
Áp suất làm việc: Class 150, 300, 600, 900, 1500, 2500, 3000
Vật Liệu: Thép carbon steel, SS400, Q235, A105, ASTM A105; A350 LF2; A694 F42, F46, F52, F56, A182 F12/F22/F5/F9/ F91 / F304/L, F316/L
Xuất Xứ: Japan, Maysia, Ấn độ, Korea, Vietnam, Đài Loan, China, etc.
Mô tả sản phẩm: Theo tiêu chuần ASTM/ANSI B16.5
Sử dụng: Năng lượng điện, dầu khí, hóa chất, đóng tầu, thiết bị nhiệt, làm giấy, hệ thống cấp thoát nước, đường ống pccc, thực phẩm, vv

Thông Số Kích Thước Mặt Bích Mù ANSI 150 - B16.5 BLRF

Thông Số Kích Thước Mặt Bích Mù ANSI 300 - B16.5 BLRF

Thông Số Kích Thước Mặt Bích Mù ANSI 600 - B16.5 BLRF

1. Class 150, 300, 600, 900 flanges except Lap Joint will be furnished with 0.06 (1.6mm) raised face, which is included in ‘Thickness’ (C) and ‘Length through Hub’ (Y1), (Y3).
2. For Slip-on, Threaded, Socket Welding and Lap Joint Flanges, the hubs can be shaped either vertical from base to top or tapered within the limits of 7 degrees.
3. Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub.
4. The gasket surface and backside (bearing surface for bolting) are made parallel within 1 degree. To accomplish parallelism, spot facing is carried out according to MSS SP-9, without reducing thickness (C).
5. Depth of Socket (D) is covered by ANSI B 16.5 only in sizes through 3 inch, over 3 inch is at the manufacturer’s option.