ASTM A512 SAE1020 AISI 1020 Cold Drawn Welded or ERW Carbon Steel Tube

ASTM A512 SAE1020 AISI 1020 Cold Drawn Welded or ERW Carbon Steel Tube

Part I: Production INTRODUCTION
one. Commodity Description: Chilly drawn ERW metal tube, also named DOM tubing, is a variety of drawn above mandrel welded metal tube. This kind of tube has best area problem,concentricity,and higher tensile energy. 
two. Commodity: ASTM A512 SAE1571 cold drawn welded steel tube

three. Dimensions selection: 70mm*2mm-325mm*15mm

four. CZPT specification&steel quality:

ASTM/ASME: ASTM A512 MT1571,MT1571
EN: EN10305-2 E195, E235,E355

five. Manufacture method: hydraulic chilly drawn

6. Supply problem:

BK BKW BKS GBK NBK
+C +LC +SR +A +N
Cold rolled Cold drawn Anxiety relieved Annealed Normalized

seven. Finish finish: basic ends with square cuts,free of burrs.

8. Marking: as per ask for

9. CZPT export packing: in bundles tied with steel strips. Int&ext oil coating. Exterior packing by PVC baggage and knit bags.

ten. CZPTized packing and marking are CZPT on request.

Chilly DRAWN ERW Steel TUBES: OIL Painting FOR ANTI-RUST Protection

Cold DRAWN ERW Steel TUBES: PACKING

 

Element II: Regularly Requested Questions
one. MOQ: 
CZPTly, Min Buy Amount can be 1 ton/dimension.
2. Delivery Time: CZPTly, our shipping time is around 20-35 times based on availability of uncooked substance.
three. Warranty&Promise: Warranty&assure time period is 6 months given that we produce the tubes, and we are not dependable for top quality issue brought on by incorrect unloading or storage following shipment. We welcome customer’s inspection just before cargo. 
four. Payment Technique: We take payment approach like T/T, L/C, or D/P, but it depends on our investigation about clients. We have a solution to consider the credit history of consumers from all more than the planet, and time and quantity of D/P we can release is identified by the evaluation. 
5. Good quality Control: 90% of the tubes are created from sizzling rolled seamless pipes. So, high quality of uncooked material determined quality of concluded tubes. We purchase uncooked materials from steady suppliers who are major metal mills, and we examine the raw substance as for each the technical specs. For the duration of our production procedure, there is inspection and good quality manage in each and every phase.

Portion III: Firm INTRODUCTION
We are a manufacturer of cold drawn, chilly rolled, and hydraulic chilly drawn metal tubes with OD upto 356mm because 2002. Masking an region of about 32000M2, we have 12 standard workshops with  2 hydraulic chilly drawing benches, four chain cold drawing benches, and 2 ERW mills. Our facilities covers all the manufacturing methods from pickling, chilly drawing,heat dealing with,observed cutting, straightening,inspection,packing to more machining &turning, cold drawing die fabrication, and tools repairation&maintenance.

Factory Visual appeal:

Uncooked Materials Inventory:

Chilly DRAWING DIE WAREHOUSE:

HYDRAULIC Chilly DRAWING:

MULTI-ROLLER SRAIGHTENING:

STRAIGHTENING BY Push: 

Observed Reducing: 

LATHES: 

HONING:

 

ASTM A512 SAE1020 AISI 1020 Cold Drawn Welded or ERW Carbon Steel Tube

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