National Sandard Reference

Sipaitech Mfg.’s success relies on not only customer focus, but also following national standard, it is the guidance for project development in principle.

In other words, part quality may be guaranteed as a result of tracing back to a higher grade quality standard.

The standards here may only be used for technical reference, and not permitted to copy and publish for commercial use.

ASTM B108-03 standard specification for aluminum alloy permanent mold castings

This specification covers alumininum alloy permanent mo ...

ASTM A48 standard specification of gray iron casting

This standard specification covers gray iron casting in ...

ASTM A49 standard specification for forged steel joint bar

This specification covers heat-treated carbon steel joi ...

ASTM A216 specifications for steel casting

The specification covers carbon steel castings for valv ...

ASTM A644 standard terminology for iron casting

This standard is the ASTM standard terminology for iron ...

ASTM A536-84-2004 Standard specification for ductile iron castings

This specification covers ductile iron casting, also kn ...