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Features:
1) Executive standard: ASTM A53 (ASME SA53)
2) Specification range: OD: 6-80mm, WT: 1-8mm
3) Steel kind / steel grade: B

Features:
1) Executive standard: ASTM A53 (ASME SA53)
2) Specification range: OD: 6-80mm, WT: 1-8mm
3) Steel kind / steel grade: B


