Eksantrik Redüktör

Carbon Steel: ASTM/ASME A234 WPB, WPC
Alloy: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV
Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Low temperature steel: ASTM/ASME A402 WPL3-WPL 6
High Performance Steel: ASTM/ASME A860 WPHY 42-46-52-60-65-70

Eccentric reducer standards: national standard, American standard, British standard and various non-standard high-pressure stamping.
The reducing forming process of the eccentric reducer is to put a tube blank with the same diameter as the large end of the reducer into the forming mold, and by pressing the tube blank in the axial direction, the metal moves along the mold cavity and shrinks into shape. According to the different diameter The size of the diameter change of the diameter tube is divided into one-time pressing forming or multiple pressing forming.

The roundness of the reducer should not be greater than 1% of the outer diameter of the corresponding end, and the allowable deviation is ±3mm. The material of the reducer shall comply with SY/T5037, GB/T9711, GB/T8163, American standard ASTM A106/A53 GRB, API 5L, APT5CT, ASTM A105, ASTM A234, ASTM A106, DIN German standards and customer requirements standards.


The reduction forming process of the reducer is to put a tube blank with the same diameter as the large end of the reducer into the forming mold, and by pressing the tube blank along the axial direction, the metal moves along the mold cavity and shrinks to form. According to the size of the reducer, it is divided into one-time press forming or multiple press forming. The figure below is a schematic diagram of the reduction forming of a concentric reducer.

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