Ipayipi Lensimbi Elingenamthungo
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Umkhiqizi wamapayipi angenamthungo ensimbi ye-ASTM A213 / ASME SA213 T11 T22 Alloy Steel
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Amapayipi Ensimbi Yekhabhoni E-JIS G3454 STPG 370 Ensizakalo Yokucindezela – Iqembu Lensimbi YaseWomic
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Amashubhu e-ASTM A335 P91 Uhlobo 2 / P5 / P9 / P11 / P12 / P22
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Amapayipi/Amapayipi Ensimbi Engenamthungo ye-SA213 T22
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Ipayipi Lensimbi Elinezimbobo Zokuhamba Okugeleza Okulawulwayo
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Ipayipi Lensimbi Le-API 5CT L80 BTC R3
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Ipayipi Lensimbi Yesitsha Se-API 5CT N80 R3 Lomthombo Wamafutha
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Ipayipi Lensimbi Elingenamthungo le-ASTM A106 GR.B lamanzi
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Ipayipi Lensimbi Engenamthungo le-API 5L legesi kawoyela