Technical Documents_Hebei Senhai Pipeline Co., Ltd.

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2026-06-01

EN 10217-1-2002 WELDED STEEL TUBES FOR PRESSURE PURPOSES-TECHNICAL DELIVERY CONDITIONS

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Technical Documents

2026-06-01

EN 10219-1-2006 COLD FORMED WELDED STRUCTURAL HOLLOW SECTIONS OF NON-ALLOY AND FINE GRIAN STEELS

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Technical Documents

2026-06-01

EN 10219-2-2019-Cold formed welded steel structural hollow sections

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Technical Documents

2026-06-01

EN 10220-2003 Seamless and welded steel tubes dimensions and masses per unit length

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2026-06-01

EN 10240-98-Protective coatings for steel tubes-hotdip galvanizedcoatingsapplied in automaticplants

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Technical Documents

2026-06-01

EN 10255-Non-alloy-steel-tubes-suitable-for-welding-and-threading-Technical-delivery-conditions

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Technical Documents

2026-06-01

GBT3091-2015EN Welded steel pipes for low pressure fluid delivery

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Technical Documents

2026-06-01

GOST 3262-75-STEEL TUBE FOR WATRER AND GAS SUPPLY

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