20 - 736.6 Mm ASTM A335/A335M P1 Seamless Steel Pipe For Industry
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 testing
Finished:MT testing for Edge (If Exist) / Visual examination / Thickness measurement / Inside/
Out Side/Length dimension / Straightness / Visual & Dimension check of edge / Weight control /
Marking / Material & NDT retest(if required )
Ready for delivery:Protection coating / Certificate of compliance / Certificate of compliance /
Shipping mark and number check .
Precision steel pipes are widely used in automobiles, motorcycles, electric vehicles, petrochemical, electric power, ships,
aerospace, bearings, pneumatic components, seamless steel pipes for medium and low pressure boilers, etc. They can also be applied to steel sleeves, bearings, hydraulic, mechanical processing and other fields!
Package:Standard export carton packing.
Delivery time:stock-45 days after confirming order,detail delivery date should be decided according to production season and order quantity.