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PN16 Carbon Steel Industrial Pipe Fittings Flange Forging Casting Rust Proof Surface

PN16 Carbon Steel Industrial Pipe Fittings Flange Forging Casting Rust Proof Surface
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Product: Specification Of High Quality PN16 Carbon Steel Pipe Fittings Flange
Standard: GB ,ASTM,JIS,BS,DIN,UNI, EN Etc.
Material: Carbon Steel, Stainless Steel, Alloy Steel, Ss304
Process: Forging Casting
Pressure: Class150/300/600/9001500/2500 T
Surface Of Finish: Rust Proof,black/yellow Paint,galvanized And Polish
OD: 15mm-6000mm
Weight: 0.5kg-80kgs
Type: Precision Nonstandard Parts(OEM Service)
High Light:

stainless steel tube fittings


ss pipe fittings

Basic Infomation
Place of Origin: CHINA
Brand Name: HAOSTEEL
Certification: ISO9001,API,CE
Model Number: HS304/304l/316/316l Nickel alloy Carbon steel
Payment & Shipping Terms
Packaging Details: PLY-wooden case or pallet or as for clients' requirements
Delivery Time: 5-10 working days after order confirmed and receive deposit
Payment Terms: L/C, T/T
Supply Ability: 500tons per month
Product Description

Specification of high quality PN16 carbon steel pipe fittings flange



The flanges are the parts that connect the pipes to each other.Also used on equipment inlet and outlet flanges for connection between two devices, such as reducer flanges.Flange connection or flange joint refers to the detachable connection of flange, gasket and bolt as a group of sealing structures.
Pipe flange shall mean the flange of pipe fitting, and shall mean the import and export flange of the equipment.There are holes in the flanges and bolts make the two flanges tighten.Gasket seals between flanges.Flange tapping connection (screw connection) flange, welding flange and clamp flange, flange is used in pairs.
According to the industrial standard of chemical industry (HG), there are integral flange (IF), screw flange (Th), plate welding flange (PL), neck welding flange (WN), neck welding flange (SO), socket welding flange (SW), butt welding ring loose flange (PJ/SE), PJ/RJ, lining flange cover (S), and BL.

High quality PN16 carbon steel pipe fittings flange is a method of connecting pipes valves, pumps and other equipment to form a piping system.


Product Range:

Stainless steel tee, stainless steel elbow, stainless steel flange, stainless steel head, concentric reducer, threaded branch, threaded union, threaded cap, socket welded pipe, threaded 90 degree elbow, socket weld 90 degree elbow, socket welding 45 degree elbow, blind plate, stainless steel welded pipe 321, stainless steel welded pipe 316, stainless steel welded pipe 310S, stainless steel coil, 304 (304L) urea grade stainless steel, stainless steel sanitary pipe, stainless steel polished pipe, stainless steel sanitary Grade tube, duplex stainless steel tube, Monel alloy, Inconel alloy, Hastelloy alloy, stainless steel seamless tube, equal tee, stainless steel square tube, stainless steel shaped tube, stainless steel flange, concentric reducer, eccentricity, 180 degree stainless steel Elbow, stainless steel sanitary elbow, stainless steel mirror tube, neck butt weld flange, stainless steel size head, stainless steel rectangular tube, stainless steel industrial tube, stainless steel precision bright tube, stainless steel capillary tube, stainless steel coated tube.

Main material: 304 (0Crr18Ni9)
Product characteristics: Good corrosion resistance, heat resistance, low temperature strength and mechanical properties. Good hot workability such as stamping and bending.
Product use: household appliances, auto parts, medical equipment, building materials, chemicals, food industry, agriculture, marine, atomic energy equipment.
Product specifications: outer diameter: 6-762mm, wall thickness is clean coal, maximum length: 18000mm, special specifications can be negotiated.

The stainless steel fluid tube is safe, reliable, hygienic and environmentally friendly, economical, and the pipe wall is thin, and the connection method is simple and convenient.
Product show:

PN16 Carbon Steel Industrial Pipe Fittings Flange Forging Casting Rust Proof Surface 0
PN16 Carbon Steel Industrial Pipe Fittings Flange Forging Casting Rust Proof Surface 1    Specification:




Carbon steel

S235JRG2, P245GH LF2, CL1/CL2, A234,

ASTM A105. ASTM A350 LF1.

P250GH, P280GHM 16MN, 20MN

Stainless steel

ASTM A182, F304/304L, F316/316L

Alloy steel

ASTM A182 A182 F12,F11,F22,F5,F9,F91etc.




Class 150 Flanges-Class 2500 Flanges


5K Flanges-20K Flanges


6Bar 10Bar 16Bar 25Bar 40Bar




1.Welding neck Flange     2.Slip on

3.Blind flange                    4.Long welding neck flange

5.Lap joint flange               6.Socket welding

7.Threaded flange             8.Flat flange


Anti-rust oil, clear lacquer, Black lacquer, electrical galvanized




1.>Standard export packaging     2:As Customers' Requirements


oil, chemical industry, water conservancy,
electric power, boiler, machinery, metallurgy, sanitary, construction etc.
Flanges are ones of our factory main leading products.
The standards have national standard, Japan standard, German standard

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