DIN1626 st42 pipe
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standard DIN1626 st42 steel pipes
| Item | American Standard | German Standard |
| 1) | St37 | |
| St37-2 | DIN17175 | |
| St35.8 | DIN11629 | |
| 2) | St45-8 | DIN17175 |
| St42-2 | DIN1626 | |
| St45-4 | DIN1629 | |
| 3) | CK45 | |
| 4) | St52 | DIN1629/3 |
| St52.4 | DIN1629/4 | |
| 5) | ||
Production procedure: we have professional and strictly producing control system on :
Before Formed : Review of Sub-vendor ; quality plan ; samples certification (MTC)
Formed process:Chemical analysis , Tension &Mechanical tests / NDT operator qualification / Eddy current testing / Ultrasonic tesing
Finished :MT testing for Edge (If Exist) / Visual examination / Thickness measurment / Inside/Out Side/Lenghtdimension / Straightness / Visual & Dimention check of edge / Wieght control / Marking / Material & NDT retest(if required )
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Items |
Specifications |
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Material |
20#, ST42 ,ST42-2,ST45-8,ST45-4 |
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Technique |
hot rolled steel pipe |
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Thickness |
2-80mm , or as your requirements |
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Outer diameter |
20-610mm, or as your requirements |
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Package |
Bundles or seaworthy , or according to customers' requirements |
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Usage |
widely used in Mechanical and Production Engineering Technology, |
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