La description
Manufacturing Process:
1.
Rod Bar
The incoming rod bars are inspected for any damage, fault and
discontinuities. Before arranging the rod bars for production
process, carry out chemical composition testing, dimensional
inspection & surface quality inspection. High quality standard
is maintained at various stage inspections.
Chemical Composition: See below
table.
2.Manufacturing
Rod bars are manufactured from hot rolled alloy steel. Rod bars are
machine straightened and cold drawn to the required size. The rod
bar ends are hot forged according to API designed sizes. The rods
are then heat treated over the full length.As per requirement of
mechanical properties, the rods are normalized and tempered to the
specified level or quenched and tempered to the required hardness
and strength. Care is taken to achieve metallographic structure
with no residual stresses in the rod.A sample specimen is cut from
the heat treated material and is tested for ultimate tensile
strength, yield strength and elongation. The rod is then again
checked for straightness. The forged ends are properly aligned with
its body. Rods are cleaned by shot-blasting to remove any scale and
oxidation. The forged ends are machined on C.N.C. Lathe machines as
per API dimensions and checked with API approved
gauges.
Mechanical Properties: See below
table.
3.
Packaging and Storage
The sucker rods are then coated with rust inhibitors and carefully
palletized in bundles for safe transport and handling.
Table: Chemical
Composition / Mechanical Properties / Heat
Treatment
Table: Chemical Composition / Mechanical
Properties / Heat Treatment
| Pays: |
China |
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| Localité: |
China |
| Prix de commande minimale: |
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| Commande minimale: |
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| Packaging Detail: |
according to your requirement |
| Heure de livraison: |
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