JIS G3458 STPA 22 Seamless alloy steel pipes appearance

STPA 22 in the standard of JIS G3458 is a kind of seamless alloy steel pipes,JIS G3458 STPA 22 alloy steel pipes boiler tube for high pressure and high temperature service,and JIS G3458 standard include many grades,they are:STPA 12, STPA 20, STPA 22, STPA 23, STPA 24, STPA 25, STPA 26.STPA 22 have many types,such as:seamless Steel pipe, alloy tube, boiler tube, alloy pipe.

Standard:JIS G3458
Steel grade: STPA12,STPA20,STPA22,STPA23,STPA24,STPA25,STPA26
Dimension range:2mm-100mm*6mm-12mm
MOQ: 1 PC
Product type: seamless Steel pipe, alloy tube, boiler tube, alloy pipe.
Delivery time: Promptly (Stock) or 10-40 days (Production)
Stock: Available
MTC: Available
Payment Term: T/T or L/C At sight

STPA 22 Alloy Steel Pipes appearance:
The pipe shall be practically straight ,and it's both ends shall be at right angles to it's axis.

The inside and outside surface of the pipe shall be well-finished and free from defected to practical use.

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