产品介绍
SPECIFICATIONS OF PIPE FITTING
Materials
Type
Outer Diameter
Wall Thickness
Standard
Austenitic
Duplex Steel
Nickel Alloy
Cobalt Alloy
Ferrite
EIbow/Tee/Reducer/Cap
≤2000mm;
≤DN2000;
≤80"≤30.96mm;
≤Sch160ASTM A403
ASTM A815
EN 10253-4
ASTM B366
…Stub End
≤800mm
≤DN800
≤32"Weldolet is a pipe fitting used for diversion or confluence in pipeline systems, with a structural design of welded joints. It is usually used to connect the main pipeline with the branch pipe, and is connected by welding to ensure the firmness and sealing of the joint. Compared with traditional three-way pipe fittings, Weldolet uses "welding" instead of "threading" connection, which can withstand higher pressure and more severe working environment, so it is widely used in pipeline systems under high pressure, high temperature or corrosive environment. Weldolet has excellent high temperature resistance, corrosion resistance, and pressure resistance, and can adapt to various extreme working conditions. The dimensional accuracy and welding quality of the product are strictly guaranteed to ensure its efficient operation and long-term stability in the pipeline system.
Pipe fitting production process:
1.Cutting: cutting pipes according to size;
2.Forming: cold pressing/hot pushing bending, or die forging;
3.Welding (if split): grinding welds after welding;
4.Heat treatment: eliminating forming stress and improving mechanical properties;
5.Surface treatment: sandblasting, electroplating or coating with anti-corrosion layer;
6.Inspection: dimensional accuracy, pressure testing and non-destructive testing to ensure compliance with standards.
How do we ensure the quality of pipe fittings?
Raw Materials
Secondary inspection of raw materials
Our raw materials come from large factories such as Baosteel, TSINGSHAN, Yongxin...Each batch of raw materials requires MTC and PMI. After the raw materials arrive, we conduct PMI and other inspections again to ensure that they meet the requirements.During Production
Traceability of the production process
Hongdi is equipped with CNC lathe, automatic laser cutting machine, 1,000tons hydraunlic press, elbow mandrel machine and other major productionequ equipment.
Each process is supervised by experienced engineers and technicians. Each link is supervised by professional qc inspectors and photographed for archiving. The entire process uses process cards to ensure accuracy and traceability.Before Shipment
100% inspection before shipment
MTSCO has professional QC team to conduct a series of inspections and experiments on the fittings, including routine appearance, PMI, size, quantity, NDT and other inspections. At the same time, we also conducts mechanical testing, chemical composition analysis, intergranular corrosion and other laboratory tests. For welded pipe fittings we carry out 100% ultrasonic or radiographic testing of the raw material and pipe fittings.
In addition, we also accept third-party inspection, such as SGS, TUV, and BV.Packaging and Container Loading
As A factory complexes supplier, MTSCO has many years of experience in packaging and containerization. Conventional packaging methods are, large one wrapped in cling film, small one molded or wrapped in bubble wrap. The end is protected by pearl cotton. The outside is packed in wooden box/pallet, and the cabinet is reinforced with wooden strips and ropes.
All inspection results and loading process will be documented with photos for your traceability requirements.