TP304 / 321 High Pressure Stainless Steel Tubing For Paper Making EN10217-7

EN10217-7 TP304/321 stainless steel welded pipe for paper making /stainless steel welded tube

As one of the leading manufacturer in stainless steel welded pipe industry,we can supply to you EN10217-7 welded stainless steel pipe ,321 welded stainless steel pipe,316 erw welding stainless steel tubing, welded stainless steel pipes are our competitive products.

We have the most advanced producing and testing equipment, also have the biggest production scale.

Mtsco use the advanced ERW and EFW technology from Japan and Korean, making the close dimension controls and the tolerance can be controlled +/-2°C;

Products will be done PMI, NDT tests before they have been sent to our clients.

We have PED, ISO certificates. PED , ISO9001

Produt details :

We are aslo produce according to russia ,european standard

NDT: Eddy Current or Hydraulic Test

Heat Treatment: Bright Annealed

Quality Assurance: MTSCO is ISO 9001 & PED97/23/EC certified with 100% traceablity on all instrument Tube and material test reports (EN 10204/3.1B) accompany every shipment upon request.

Heat Treatment Assurance

A full-automatic natural gas furnace with 24 meters in length.The real temperature tolerance could be within 10℃.

QUALITY CONTROL

1~ Incoming Raw Material Inspection

2~ Raw Material Segregation to avoid steel grade mix-up

3~ Heating and Hammering End for Cold Drawing

4~ Cold Drawing and Cold Rolling, on line inspection

5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T

6~ Straightening-Cutting to specified length-Finished Measuring Inspection

7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc

8~ Packing and Stocking