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Q235A ASTM A234 Carbon Steel Forged Steel Flange For Petroleum / Chemical / Smelting

Q235A ASTM A234 Carbon Steel Forged Steel Flange For Petroleum / Chemical / Smelting

Good Quality Q235A ASTM A234 Carbon Steel Forged Steel Flange For Petroleum / Chemical / Smelting Sales

Large Image :  Q235A ASTM A234 Carbon Steel Forged Steel Flange For Petroleum / Chemical / Smelting

Jiyuan City Kunyuan Forging Co., Ltd

Verified Supplier

Jiyuan, China (Mainland)

Business type: Manufacturer, Exporter, Seller

Telephone : 86-0391-6802520

Huling,Chengliu Town,Jiyuan City ,Henan Province ,China

Product Details:

Place of Origin: Jiyuan, China (Mainland)
Brand Name: KY
Certification: ISO9001:2008

Payment & Shipping Terms:

Minimum Order Quantity: 5 Metric tons
Price: USD 1-10000 /Piece
Packaging Details: Seaworthy package or as per customers packing instructions
Delivery Time: 2 or 3 months after receiving the orders
Payment Terms: L/C,T/T(30% deposit in advance, the balance before shipment)
Supply Ability: 1000 Metric Tons per Year
Detailed Product Description
Material: Q235A Nominal Diameter: 200-1200mm
Wall Thickness: 40-500mm Brand: KY
Certificate: ISO9001:2008 Color: Bright

Standard Forged Steel Flanges / Welding Neck Flange , Stainless Steel




Flange connection is an important way of pipe construction in connection. Flange connection is the two pipes, fittings or equipment, first in a fixed each flange plate, between two flanges and flanged mat, bolt together, the completion of the connection.Flange have threaded connections and welding flanges, low pressure small diameter have silk meet flange, high voltage and low voltage large diameter are using welding flanges. Flange connection to use convenient, able to withstand the big pressure.

Flange forging products are widely used in petroleum chemical industry, engineering machinery, auto, tyre moulds, metallurgy, shipbuilding, military, wind power etc. Our company is specializing in producing large and medium-sized stainless steel, carbon steel and alloy steel flange, including double flange, single flange, closure flanges, with neck flange, large pressure vessel flange, small flange, large-size, manhole flange, wind power flange etc. The standards include  National Standard Series,American Standard Series,German Standard Series,Japanese Standard Series,Power Ministry Series,Pressure Vessel Series,Shipping Series,and also to produce various materials to complicated non-standard flange as customers' requests, according to the drawing processing production.



Flange main function:


1.Connection pipe and keep the pipeline sealing performance;

2.Facilitate a pipeline replacement

3.Easy to disassemble pipeline

4.Easy to a line of the closed





Petroleum, chemical, smelting ,aviation ,fire system, power, gas, shipbuilding, construction, water conservancy, boiler, machinery, sanitary construction etc





Carbon Steel(Q235A, ASTM A234, ASTM A105 etc),Chrome molybdenum steel



Nominal Diameter

Φ200-Φ1200 mm

Wall Thickness



According to customers’ requirements


Wooden cases ,wooden pallet or as customer requirements


ISO9001:2008 quality management system certification


Competitive Advantage:


Strict quality control

Competitive price

Just-in-time delivery

Specialist services

Quality certificate:ISO9001:2008

Contact Details
China Curing Press Machine Online Market

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