ASTM A691 Alloy Steel LSAW Line Pipe from Mexico
ASTM A691 Alloy Steel LSAW Line Pipe is a longitudinally submerged arc welded pipe manufactured per ASTM A691 specifications, made from alloy steel grades such as 1-1/4Cr, with an external diameter exceeding 406.4 mm. It is designed for sour gas service in oilfield pipelines, where the alloy enhances corrosion resistance. This product is classified under 7305.11.00 as line pipe for oil or gas pipelines.
Duty Rate — Mexico → Canada
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Import Tips
• Confirm the pipe meets ASTM A691 specifications and provide the CBSA with the alloy grade and heat treatment details
• Verify the external diameter exceeds 406.4 mm
• Be aware that sour service pipe may require additional testing documentation