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Mechanical Tube
Mechanical Tube – Round
Mechanical Tube – Square
Mechanical Tube – Rectangular
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Standard Reference
JIS G 3445 STKM
JIS G 3472 STAM
JIS G 3466 STKR
Galvanized and Black Pipe
Galvanized Pipe SNI 0039:2010
General Construction (SNI 07-0068-1987)
Steel Pipe ASTM-A53
BS 1387:1985 Carbon Steel Screw and Socked Steel Tube
Standard Reference
SNI 0039:2010
SNI (07-0068-1987)
JIS G 3444 STK
High Frequency Welding
Mechanical Test
Expand Test
Thickness Check
OD Check
Length Check
Flattening Test
Hydrostatic Test
Packaging Standard
Marking
Labeling
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Home
> Quality Concern > Expand Test
Expand Test
make sure welding is strong enough to endure process in customer
QUALITY CONCERN
High Frequency Welding
Mechanical Test
Expand Test
Thickness Check
OD Check
Length Check
Flattening Test
Hydrostatic Test
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