Flanges manufacturer from China Metals International Limited

Flanges

Place of Origin:

, China (Mainland)


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Product Detail

Carbon-steel and stainless-steel flanges

Flanges forged: blind, socket welding, slip-on welding, lap joint, screwed and welding neck type.
Materials: carbon steel, stainless steel and alloys according to ASTM and ISO.
Conforming to standards ASME, ANSI B16.5 - B16.47, MSS-SP-44, MSS-SP-75, API 605, BS 1560, BS 10, BS 3293, ISO 7005 and API 6A.
Pressure rating: from ANSI 150# to 2500#; from API 1500 to API 20000 (for API 6A).
Sizes from ½" to 60".

Large Diameter Flanges (up to 96"): welding neck, slip-on welding, socket welding.
Materials: carbon steel, stainless steel and alloys according to ASTM and ISO.
Conforming to design standards ASA B16.1 - B16.5, BS 3293.
Pressure rating: from ANSI 75# to 300#.
Sizes up to 96".

Specifications

Carbon-steel and stainless-steel flanges

carbon-steel A105 and stainless-steel 304/304L and 316/316L flanges in the following varieties:

Weld neck
Lap joint
Slip-on
Blind
Threaded
Socket weld
Reducing flanges
Threaded pipe flanges
All threaded pipe flanges offered are single-point threaded, rather than gang-threaded. We have the capability to make left-handed threads and British standard pipe threads (BSPT).

Orifice flange unions
orifice flange units complete with gaskets, nuts, bolts and jack screws. Orifice flange unions are available in socket weld, slip-on, threaded, and weld neck styles, and from 1/2in 300# and above in A105, 304/304L and 316/316L materials.

Specialty flange treatments
clear zinc and yellow coating, galvanized, normalized and unpainted (treated with special rust-inhibitor) treatments for specialty flanges.

Brass, copper, hastelloy, titanium, monels and aluminium flanges
In addition to various carbon steels and stainless steels 304/304L & 316/316L, flanges in brass, copper, hastelloy, titanium, monels and aluminium.

Facings and joints
small and large male and female facings, small and large tongue and groove facings and ring-type joints.

Special machined flanges
flanges with special machine requests, including the following:

Flanges without a hub
Flanges without bolt holes
Flanges with threaded bolt holes
Special bolt patterns
Special surface finishes