According ASTM A216/A216M-2016
Flange
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Minimum order quantity of 2 ton
Precision machining provided by our own factory
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Alloword company specializes in the production of high quality flanges.The flanges which are produced by Alloword are approved by international standards.We can meet the needs of customers with professional technology and equipment.Currently our mould steels have been widely used in petrochemical, electric power, machinery manufacturing, construction and other fields.
Steel grades included in the standard
| Steel grade designation | Name | THICKNESS from _ to in mm | DIAMETER from _ to in mm |
|---|---|---|---|
| WCB/A216 Grade WCB/J03002 | Flange | 10~20 | 10~2000 |
NOTE: Not all thickness and width combinations are possible.
Chemical composition of symbol standards
| Steel grade | C [%] | Si [%] | Mn [%] | P [%] | S [%] | Cr [%] | Ni [%] | Cu [%] | Mo[%] | Ti[%] |
|---|---|---|---|---|---|---|---|---|---|---|
| WCB/A216 Grade WCB/J03002 | ≤0.08 | ≤2 | ≤1.5 | ≤0.04 | ≤0.04 | 18~21 | 9~12 | — | ≤0.5 | — |
NOTE: Mass fraction in ladle analysis.
Flange usually refers to a disk-like metal body with several fixed holes on the periphery for connecting other things. It is widely used in machinery.
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