- Type : ASTM A53 GR.B ,A53 GR.A, API5L GR.B (L245) PSL1, API5L GR.X42 (L290) PSL1
- Size : Length : 6 เมตร, OD NPS: 1/2” - 42”
- Thickness : SCH.20, SCH.30, SCH.STD, SCH40, SCH.XS, SCH80
- Brand : NSSMC, HYUNDAI STEEL , SeAH , HUSTEEL, SAHA THAI , FIRST , PACIFIC
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