OVERVIEW OF FORGED CARBON STEEL FLANGE

The china carbon steel flange is a kind of steel ring, which could be forged or casted. The forged carbon steel flanges are designed to mechanically connect the part of a pipe to another pipe or a pressure vessel, pump, valve, or any other device. They usually come in round shapes but they can also come in square and rectangular forms.

FEATURES OF FORGED CARBON STEEL FLANGE

Different material for different application

Steel flanges have a long service life.

Steel flanges have an easy access for cleaning, inspection, and modification.

PARAMETER OF FORGED CARBON STEEL FLANGE

Standard JIS,BS4505,ASA,SABS1123,GOST,EN1092-1,DIN,ANSI B16.47/B16.5 etc

Grades 16MnR, Cr5Mo, 12Cr1MoV, 15CrMo, 12Cr2Mo1, A335P22,

St45.8/Ⅲ, 35CrMoV, 45CrMo ASTM A105, 20#, Q235, 16Mn

Q345, C22.8, P280GH, P250GH, SS400, SF440A etc

Classification Threaded flange, Welding neck flange, Slip on/Welded flange, Socket welding flange, Loose flange, Blind flange etc

Size 10-1600NB

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A forged carbon-steel flange range with common threaded, weld-neck, slip-on, socket-weld, loose and blind configurations. The selected material grade is not tied to a specific standard or pressure rating.

Procurement specification

Material: ASTM A105, Q235, Q345, C22.8, P280GH, P250GH, SS400, SF440A and several alloy grades are listed.
Dimensions: 10–1600 NB.
Tolerance: Not stated in the source listing; confirm with the supplier.
MOQ: Not stated in the source listing; confirm with the supplier.
Lead time: 15 days is shown in the listing delivery field; confirm for the selected grade and size.

Listing details

Listed standards include JIS, BS 4505, ASA, SABS 1123, GOST, EN 1092-1, DIN and ANSI B16.5/B16.47.
Listed types include threaded, weld-neck, slip-on/welded, socket-weld, loose and blind.
The listing does not state a pressure class.

Buyer checklist

The following items are not verified product claims. Confirm them directly with the supplier before ordering.

Confirm the exact flange standard and edition, type, facing and pressure class for the mating connection.
Request a dimensioned drawing covering bore, outside diameter, thickness, bolt circle, holes and tolerances.
Confirm the numeric MOQ, unit of sale, sample policy, packing and Incoterm.
Confirm production lead time in writing and state whether it starts after payment, drawing approval or material confirmation.

Related sourcing pages

Company: CUMIC STEEL LIMITED
Country: China (Mainland)
Founded Year: 2006
Address: CUMIC Shanghai (HQ):Unit 2006-2015, City Centre Tower A, 100 Zunyi Road, Changning District, Shanghai, ChinaCUMIC Dubai:P.O. Box 53791, Unit 2809 JBC01 Jumeirah Lakes Towers, Dubai, UAECUMIC Houston:1400 Broadfield Blvd, Suite 200, Houston, Texas 77084, USA
Contact: David Tao