Furniture-use Steel Tubes
Detail Specifications / Descriptions
Hot-rolled steel coils (HR) meet JIS G3131 SPHC standards (with common difference of thickness referring to JIS)
Round tubes: 9mm-89mm outer diameter.
Cold-rolled steel coils (CR) meet JIS G3141 SPCC standards (with common difference of thickness referring to JIS)
Round tubes: 9mm-3" outer diameter
