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Customer Product


GB:13296 T14975 T14976 T12771 T12770 T3624 T3625 T21832 T21833 ASTM/ASME:A213/SA213 A249/SA249 A268 A312/SA312 A269 A358 A376 A409 A511 A688 A789 A790 A803 A928 SB161 SB163 SB167 SB338 SB407 SB423 SB444 SB619 SB622 SB626 SB668 SB677 SB829
JIS:G3459 G3446 G3447 G3448 G3459 G3463 G3468
DIN:17455 17456 17457 17458
EN:10216-5 10217-7


Extruded seamless pipe:O.D. 51 -219mm W.T. 6 -32mm
Seamless cold forming:O.D. 6 -630mm W.T. 0.5 -32mm
Welded pipe:O.D. 6.0 -3000mm W.T. 0.5 -65mm

Special specifications by mutual agreement also produce

  • heat exchanger tube
  • titanium tube
  • duplex stainless steel pipe
  • titanium tube
  • Paper Tube
  • Class pipe
  • large diameter steel pipe
  • high (low) pressure heater tube (U tube)
  • Industrial piping
  • nuclear power tube
  • Precision instrumentation tube
  • corrosion resistant alloy
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