Custom-Made-Flange-Welding Neck-Joint
Precision CNC machining-Multi Axis Machining
Thread Flange-Socket welding Flange
Blind Flange
This flange is used to blank off pipelines, valves and pumps, it can also be used as an inspection cover. It is sometimes referred to as a blanking flange.
Standards: ASME B16.47, ANSI B16.5, DIN, UNI, BS, JIS, GB.
Pressure classes range: From 150lbs to 2, 500lbs.
Sizes range: 1/2" - 24".
Materials: F316, F304, F316L, F304L, A105, F5, F11, F22, 15CrMo, 12CrMoV, Q235, 16Mn, 20#.
Printing: Carbon steel and alloy steel with yellow print, black print, oil or zinc.
Packing: Plywooden case.
1, Materials
Premium raw materials are sourced only from approved big iron and steel companies in China.
Material standard: ASTM A105, C22.8, C21, Rst37.2, S235JRG2, P355NH, 1.0565, SS400, A350LF2, F304, F304L, F316, F316L, F316Ti, F321, 1.4541, 1.4571, 1.4404, 1.4401, A182-F11, A182-F12, ASTM A694 F52, F60, F65, F70 etc.
2, Feeding
As per different materials and sizes using mechanic cutting.
3, Forging
According to different products using ring rolling, drop forging, open die forging and die forging.
4, Heat treatment
Annealing, normalizing and solution treatment as per the different requirements.
5, Lathe
Strictly according to the standard or customer's drawing lathing the products accurately.
6, Inspection
Checked the products used spectrometer, metallurgical microscope, universal tester, brinell hardness tester, impact tester, ultrasonic tester, magnetic particle tester
7, Stamping
Semi-auto mechanic stamping
8, surface treatment
According to the different standard or customer's requirements using Anti-rust oil; Black or yellow paint; Lacquer; Electrical galvanize; Hot dipping or shot blassing treatment.
9, Packing
For different market and customer's requirements, packed in E. U type pallets, glued wooden cases, steel cases etc.
10, QUALITY DOCUMENTATION
Certificates will be issured after the goods have passed our quality inspection.
The style of flanges:
Welding Neck, Slip On, Blind, Socket Welding, Threaded, Lap Joint, Orifice flanges, Spectacle flanges
Pressure rating:
Class 150-300-400-600-900-1500-2500LBS
Features
Dimensions:
ANSI B16.5/ANSI B16.47-MSS SP44-API 605-AWWA AND DRAWING
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Carbon Steel Materials:
ASTM A105-ASTM A350 LF2/ASTM A694 F42-F52-F60-F65-F70/C22.8/C21/Rst37.2/S235JRG2/P355NH/SS400
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Alloy Steel Materials:
ASTM A182 F1-F11-F12-F22-F5-F9-F91
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Stainless Steel Materials:
ASTM A 182 F304/304L/304H-ASTM A182 F321/321H-ASTM A182 F347-347H-ASTM A182 F316-316L-316H
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Special alloys:
DUPLEX-SUPER DUPLEX-INCONEL-INCOLOY-MONEL-HASTELLOY-TITANIUM
* We can also manufacture special application flanges and forgings that customers require.
CNC Machining CNC Milling CNC Turning Rapid Prototyping Secondary Processing Sub-assembly
We can machining both Metal & Plastics parts. Metals including Aluminum, Brass, Copper, Stainless Steel. Such as AL5052, AL6061, AL7075, SUS303, SUS304, SUS316, 316L, LY12, 65Mn, Cr12, 40CrMo, AL6063, ST12.03, SS2331, AISI12L14, Y15, 45#, Q275, Bakelite, POM, Nylon, Teflon and Acrylic.
We are China CNC Machining manufacturer offer best Welding Services OEM, ODM, service.
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Mininum of Quantity |
100 Piece/Pieces |
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Unit Weight |
50g~50kg |
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Price |
FOB Qingdao, China, USD3.5~4.5 |
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Packing Details |
Paper Box in Wooden Pallet |
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Delivery Time |
One month |
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Payment Terms |
L/C, T/T |
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Machining |
CNC Aux-Switch-Bracket-Trip-Handle-Cover |
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Supply Capacity |
50 Metric Tons per Week |
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Standard |
DIN, ASTM, GOST, BS |
HengSheng Machinery is specialized in Engineering and Machinery steel Parts Company, which makes a wide range for Products including:Iron casting, Investment casting, Gravity casting, Alu die casting and Injection Parts, Forging parts, Stamping, Automotive parts and other casting components and products
We also offer turning parts, milling parts and specialized parts regarding customers request and drawings.Our manufacture as one of the key elements in supporting the development of industrial products.
HengSheng Machinery has a group of highly trained professionals and experienced engineers to be in charge of design assistance, drawing draft modification, production and quality control etc.This makes it possible for us to carefully plan, control and monitor our technical, organizational and commercial activities.So we are able to fulfill all details of our customers requirements at all times.
Trough our dedication to the production of high quality products, through our commitment of providing fast, timely service, through our years experience of service, we have received positive feedback and gained reputation from clients in Europe and Asia.
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.To perfect our service, we provide the products with the good quality at the reasonable price.
Welcomes you and thanks for your great assistance of HengSheng Machinery!
