8 Inch, Forged SO Flange, CS ASTM A350 LF1 LF2, RF, 300 Class, B16.5

A slip-on flange is a type of flange that is over the end of a pipe and then welded in place. It is designed to slide onto the pipe, allowing for easy alignment and installation. The slip on flange has a flat sealing surface and is typically used in low-pressure or non-critical applications.

ASME B16.5 Class 300  

Slip On Flange

Casting flange, with accurate shape and size of the blank, small processing volume, low cost, but with casting defects (pores, cracks, inclusions); The internal structure of the casting has poor streamline (if it is a cutting part, the streamline is even worse); Forged flanges generally have lower carbon content and are less prone to rusting compared to cast flanges. Forged flanges have better streamline, denser structure, and better mechanical properties than cast flanges; Improper forging technology can also lead to large or uneven grain size, hardening cracks, and higher forging costs than casting flanges.

Wuxi Changrun manufactures forged flanges and various forgings for various boilers and pressure vessels according to international and national standards (ASME, ASNI, DIN, GB, JB/T, SH, HG, DG, etc.) with various materials (carbon steel, alloy steel including steel used for high-temperature and low-temperature, stainless steel including duplex steel and etc.). The products are widely used in petroleum & chemical industry, electric industry (nuclear power, wind electricity, thermal power), light manufacturing, machinery, metallurgy, ship craft and etc. 

Wuxi Changrun uses plastic protective covers to protect the flange sealing surface, and then uses waterproof plywood boxes for packaging. Waterproof wooden box packaging is suitable for sea transportation.

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