Our company has had ISO9001,ISO14001,OSHMS and API certification.
The standards is GB8162-1999,GB8163-1999,GB3087-1999,GB5310-1995,GB6479-2000,ASTMA53,A106,API5L/5CT,DIN,JIS,etc.
Our company have 15 series 210 kinds of hot rolling seamless steel pipes like 20#,45#,16Mn,27SiMn,15CrMoV,J55,K55,N80,etc.
Our company adops international advanced precise hot-rolling nutid,mainly produce carbon structural steel,ally strural steel and so on,the diameter is 89--180mm,wall thickness 6--35mm
welded steel pipe
Welded steel pipes
ensures all kinds of steel pipe with high quality ,competitive pice and on time consignment.
Steel Grade: | 200 Series |
Type: | Seamless |
Place of Origin: | Shandong China (Mainland) |
Standard: | JIS |