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API 5L/ASTM A53 GR.B, ERW Carbon Steel Paipa Rarangi Utu Paenga-whāwhā 15th- Paenga-whāwhā 21, 2021
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API 5L/ASTM A106 GR.B, Rarangi Utu Puawai Wao Maamaa Aperira 15-Aperira 21, 2021
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He aha te tikanga o te Class me te Sch i roto i te Paerewa ASME
Class PN Class PN Class150 PN20 Class900 PN150 Class300 PN50 Class1500 PN260 Class600 PN110 Class2500 PN420 Ko te tikanga o te whakatauranga karaehe o te karaehe raupapa B16: Ka whakaingoatia te whakatauranga o te karaehe i runga i te ahotea e whakaaetia ana (8750PSI) o te A105, 1°C te roopu o A105, 1°C me te rauemi. pēhanga ratin...Pānuitia atu -
API 5L/ASTM A53 GR.B, SSAW Carbon Steel Pipe
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API 5L/ASTM A53 GR.B, LSAW Carbon Steel Paipa
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API 5L/ASTM A53 GR.B, ERW Carbon Steel Pipe
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