2020年8月3日 — ASTM A53 seamless steel pipe refers to a foreign standard steel pipe grade, that is, the American standard grade. A53-F corresponds to China's...
2020年9月22日 — In some country at least in United States, usually ASTM A53 is for welded pipe while ASTM A106 is for seamless pipe. And if client asked for...
2024年6月17日 — A53 is usually for defining welded pipe, while A106 is for seamless. If you ask for A53, suppliers will also quote A106 or API 5L as an...
We are very satisfied with this cooperation and the communication process with the supplier is smooth. The product is delivered very quickly, and will be purchased again if needed later.
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