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Din2391 Precision Tube DIN2391 ST35 ST45 ST52 Cold Drawn High Precision Tube Seamless Steel Pipe. ... 'Fast delivery' Contact Supplier. 1/6. Precision Din2391 Tube Wholesale China Factory Precision Seamless ST45 DIN2391 Steel Tube. $1,250.00-$1,600.00 Metric Ton. 5.0 Metric ... s requirements ID tolerance can be controled within +/-0.02 ...
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