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14 Years Factory wholesale Reducing Elbow, 90° Export to Finland Detail:
Table sizes of Reducing Elbow, 90°：
Specification of Reducing Elbow, 90°:
The equipement from DISA Denmark, DJ AMF Japan, SINTOKOGIO Japan widely used in our malleable iron elbow productline, ensures the stability of product quality.
We use spectrometer from Oxford Instruments to check the material’s quality.
We use high heat value natural gas annealing furnace, strictly control the annealing process, improve the physical properties of the materials.
We use close-grained, high strength, impeccable steel & plate scrap as the raw material, because the quality of the steel is the starting point of the fittings of excellent quality.
Accurate threads are processed that comply with the precise standards, such as ASME, EU, BS, DIN, etc. The threads have an accurate structure, so the thread length and straightness to allow them to easily engage threaded pipe.
The pipe fittings have outlets ranging from 1/8” through 8”.
Good toughness with long working life.
Smooth surface without any sand hole.
avg. thickness of zinc coating is higher than 86 um specified in ASME, EN(70um), DIN(70um), SI(78um).