Pipa seamless dibagi kana:
1.High tekanan pipa pupuk kimia: 10 20 16Mn GB6479-2000 ∮8-1240 * 1-200 Cocog pikeun kimia
alat-alat sareng pipelines kalayan suhu kerja -40-400 ºC sareng tekanan kerja 10-32mpa
2.Conveying pipe cairan: 10 #, 20 # ASTM A106A, B, C, A53A, B16Mn & Lt;Q345A.BCDE & GT;GB / T8163-2008
ASTM A106ASTM A53 ∮8-1240 * 1-200 Cocog pikeun ngirimkeun pipa baja mulus umum cairan
3.Tube struktur umum: 10 #, 20 #, 45 #, 27SiMnASTM A53A, B16Mn<Q345A, B, C, D, E> GB / T8162-2008
GB / T17396-2009ASTM A53 ∮8-1240 * 1-200 cocog pikeun struktur umum, rojongan rékayasa, processing mékanis, jsb
4. Tubing Minyak : J55, K55, N80, L80C90, C95, P110 API SPEC 5CTISO11960 ∮60.23-508.00 * 4.24-16.13 Tubing
dipaké pikeun nimba minyak atawa gas alam ti Sumur minyak ogé témbok