Customer Product

Standard

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
GOST/NFA

Specification

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