Welding Neck Flanges are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting.
The long tapered hub provides an important reinforcement for use in several applications involving high pressure, sub-zero and / or elevated temperatures. The smooth transition from flange thickness to pipe or fitting wall thickness effected by the taper is extremely beneficial, under conditions of repeated bending, caused by line expansion or other variable forces.
These flanges are bored to match the inside diameter of the mating pipe or fitting so there will be no restriction of product flow. This prevents turbulence at the joint and reduces erosion. They also provide excellent stress distribution through the tapered hub and are easily radiographed for flaw detection.
This flange type will be welded to a pipe or fitting with a single full penetration, V weld (Buttweld).
Steel Pipe Welding Neck Flange,Rigid Butt Welding Flange,Welding Neck Flange For Pipe,Carbon Steel Flange Customization Fuyuan Marine Accessories Co., Ltd , https://www.fuyuanmarineparts.com
Mainly produce components by grey Iron, ductile Iron, aluminum, using technology sand casting, investment casting, die casting and cnc machining.Provide surface treatment like polishing, power coated, painting, heat treatment, etc.
Made according to customers' drawings, specification or samples
Software for drawing: PRO/E, Auto CAD, UG, CAD, PAF, Solidwork, etc.
Casting capability: 200-500 tons / per month.
Casting techniques: Sand casting, precision casting, die casting.
Machining: Turning, cutting, milling, grinding and drilling.
Packing: Carton box then on wooden crate or according your request.
OUR ADVANTAGES:
1) Experience in casting for more than 10 years.
2) Stable business relationship with customers all over the world.
3) More than 500 professional and hard working employees.
4) Incoming material inspection
5) Inspection of work-in-progress
6) Finished product inspection
7) Random warehouse inspections
8) On time delivery.
Our purpose: To be your reliable friend.
Looking forward to your message.
Hope we can build good cooperation with you.
PROCESS
MATERIAL
STANDARD
SAND
CASTINGGreen Sand
Grey Iron, Ductile Iron, Malleable Iron, Stainless Steel, Carbon, Steel, Aluminum, Brass, Bronze
ASTM
BS
JIS
DIN
etcFuran Resin Sand Cold Harden Resin Sand
INVESTMENT
CASTINGSodium Silicone (Water glass)
Stainless Steel, Carbon Steel, Special Alloy Steel Bronze, Brass, Aluminum
Silica Sol
FORGING
Hammer Forging
Stainless Steel, Carbon Steel, Alloy Streel, Brass, Aluminum
Die Forging Roll Forging
STAMPING MACHINING
STAMPING MACHINING
All metal material
Customized Trailer Hanger with Ductile Iron Sand Casting
Model NO.: OEM trailer hanger
Surface Treatment: Galvanized
Surface Roughness: Ra0.2
Standard: AISI
Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
Name: Trailer Hanger
Other Material: Gray Iron, Ductile Iron, Aluminum, etc.
Technology: Sand Casting/Precision Casting
Finish Machining: Drilling, Tapping, Milling, Grinding, etc.
Surface: Polishing, Power Coated, etc.
Price: Factory Price
Delivery Time: 30 Days After Payment
Trademark: XH
Specification: As drawings
Origin: Qingdao, China
HS Code: 7325101000
customized trailer hanger with ductile iron sand casting