ASTM A333 ASTM A106 / A53 / API 5L GR.BX46, X52 Q345D, Q345E)
1. Intego rusange imiyoboro idafite ibyumaASTM A53GR.B, nimero yicyuma: SA53 B, ibisobanuro: 1 / 4′-28 ′, 13.7-711.2mm
2. Umuyoboro udafite icyumaASTM A106GR.B kubikorwa byubushyuhe bwo hejuru, nimero yicyuma: SA106B, ibisobanuro: 1 / 4′-28 ′, 13.7-711.2mm
3. Umuyoboro API 5L, nimero yicyuma: B, X42, X46, X52, ibisobanuro: 1 / 4′-28 ′, 13.7-711.2mm
4.ASTM A106 / A53 / API 5L GR.B, nimero yicyuma: B, ibisobanuro: 1 / 4′-28 ′, 13.7-711.2mm
5. Umuyoboro muto wa karuboni ntoya ASTM A179 yo guhanahana ubushyuhe hamwe na kondenseri, ibisobanuro: 3/4 ′, 1 ′
6. 28 ′, 13.7-711.2mm
7.GB / T8162-2008, nimero yicyuma: 10 #, 20 #, 35 #, 45 #, 16Mn (Q345), ibisobanuro: 6-720 * 1-70mm
8. Umuyoboro wicyuma udafite icyerekezo cyo gutanga amazi GB / T8163-2008, nimero yicyuma: 10 #, 20 #, 16Mn (Q345), ibisobanuro: 6-720 * 1-70mm
9. Umuyoboro muke kandi uringaniyeGB3087-2008, nimero yicyuma: 10 #, 20 #, ibisobanuro: 6-720 * 1-70mm
10.Umuyoboro mwinshi GB5310-2008, nimero yicyuma: 20G, ibisobanuro: 6-720 * 1-70mm