Product Details

With the largest chrome inventory in the world, Tioga carries a wide range of chrome moly alloy pipe flanges in a variety of sizes and pressure ratings to meet your project’s needs— including hard-to-find configurations and sizes.
Flange Face Configurations:
All Flanges are available in raised face or flat face configurations (except for lap joint flanges)
Weld Neck Bore Flanges:
Available in all bore sizes
Wall Pressure Ratings:
150#, 300#, 600#, 900#, 1500#, 2500#
Specialty Flanges:
Larger than 36" flanges regularly available. Hard-to-find configurations and wall ratings are our specialty.
Description of Material:
Chrome moly, ferritic alloy, creep and heat resistant

Labelling

ASTM A335 Grade P22 Alloy Steel Seamless Pipes delivered direct from our mill is labeled in accordance with automotive standard, ie with both alphanumeric and bar code information. Customer specific data can be added on request.

Delivery Executions of ASTM A335 Grade P22 Alloy Steel Seamless Pipes

Tube Ends： All tubes are supplied with clean, square cut ends.Deburring and/or chamfering can be carried out on request.

Tube surface： Tubes are supplied normally without anti-corrosive treatment, but anti-corrosive treatment is available and is carried out on request.

Protection

Black and Bare： External Varnished with Black or Clear LAcquer

Mill test certificate： MTC is issued in accordance with EN 10204.

Astm A335 standard specication for seamless ferritic alloy-steel pipe for high-temperature service

ASTM A335 standard is issued under the fixed designation A 335/A 335M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

Astm A335 standard specication for seamless ferritic alloy-steel pipe

This specification covers nominal (average) wall seamless alloy-steel pipe intended for high-temperature service (Mote 1). Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Selection will depend upon design, service conditions, mechanical properties, and high-temperature characteristics.