Oil casing pipe, the common materials:20# and Q35. Technical Standard:API 5LB,ASTM A 106 GR.B,ASTM A53 GR.BApplication: Apply for industry equipment installment in boiler industry, chemical industry and electricity power industry.We can promise the good quality and good price. Look forward to your coming and your good news.
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Oil casing pipe, the common materials:20# and Q35. Technical Standard:API 5LB,ASTM A 106 GR.B,ASTM A53 GR.BApplication: Apply for industry equipment installment in boiler industry, chemical industry and electricity power industry.We can promise the good quality and good price. Look forward to your coming and your good news.