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DIN 17175 boiler tube / boiler tube / boiler pipe / seamless pipe

Application: The pipes are used in boiler installations, high-pressure pipelines and tank construction and special machinery for both high (градусов 600) temperature and high-pressure devices.

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1)Sizes (O.D. x W.T): from 13.7mm -- 219.1mm x 1.5mm to 28mm

2)Stanard: DIN17175

3)Steel Grade: ST35.8,ST45.8/III,15Mo3,13CrMo44

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Packing:

Inner packing:Caps on two ends of every pipe

Package:bare packing/bundle packing/wooden carton packing.

Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.

Marking: as per customer's requirement

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Main Testing Terms Accoring to ASTM A213-09 and ASTM A1016

1. High pressure hydraulic Test: Minimum 10 Maps.

2. Eddy current test, Ultrasonic Test

3. Mechanical Test

4. OD and WT tolerance Test.