DIN 2391-2 Seamless Precision Steel Tube

DIN 2391-2 Seamless Precision Steel Tube

Part I: Item INTRODUCTION
one. Description: 
Precision tube is a variety of  steel tube  with limited tolerance or great surface quality through cold drawing or chilly rolling. This variety of tubes are extensively utilized in equipment parts, automotive components,oil&gas pipeline pigging,and many others

two. Commodity: DIN 2391-2 seamless precision metal tube

3. CZPT specification: ASTM A519, DIN 2391-2, EN 10305-one, EN 10305-4, CZPT specification.

four. Offered steel quality: Different carbon steel and alloy steel grades including but not restricted to the subsequent:

ASTM A519: SAE1571,SAE1571,SAE1026,SAE1045,SAE1518,SAE1524,SAE1541, SAE4130,SAE4140,SAE4145,SAE4340,SAE8620
DIN 2391-2: ST35,ST45,ST52
EN 10305-1: E195,E235,E355,C35E,C45E,25CrMo4,34CrMo4,42CrMo4,
EN 10305-4: E215,E235,E355
GB/T 3639: 10#,20#,45#,16Mn,Q345B,Q345C,Q345D,Q345E,25Mn,27SiMn,

5. Dimensions selection:

OD: upto 356mm
ID: upto 340mm
W.T: not limited

six. Manufacture method: Chilly rolled, Cold drawn, CZPT cold drawn

7. Delivery Condition:

BK BKW BKS GBK NBK Q+T
+C +LC +SR +A +N
Cold rolled Chilly drawn Anxiety relieved Annealed Normalized Quenched+Tempered

eight. End complete: plain finishes with sq. cuts,bevelled ends.

9. CZPT export packing: in bundles tied with steel strips. Inner and external oil coating. Exterior packing by PVC baggage and knit luggage.

10. CZPTized packing or marking are CZPT on ask for.

Cold ROLLED SEAMLESS TUBE:

Cold DRAWN SEAMLESS TUBE:

HYDRAULIC Cold DRAWN SEAMLESS TUBE: 

 

Part II: Often Asked Concerns
one. MOQ: 
CZPTly Min Order Amount can be 2-3 tons/dimensions for tubes with OD underneath 250mm, and 10 tons/dimensions for tubes with OD earlier mentioned 250mm. Sometimes, it is dependent on steel grade you require. If you want specific grade like E410, E470 or alloy metal tube, MOQ should be ten tons/size at least. 
2. Shipping Time: CZPTly, our supply time for honed tubes is around 40-60 times depending on the measurements and quantities. It will take us fifteen-thirty days to get uncooked substance. For illustration, if you need to have 3 tons of modest dimensions honed tubes 50mm*40mm with roughness of Ra0.25um max, it will take us at minimum thirty days to hone this measurement. 
3. Warranty&Assure: Warranty&guarantee interval is 6 months given that we produce the tubes, and we are not accountable for quality issue brought on by wrong unloading or storage soon after cargo. We welcome customer’s inspection prior to cargo. 
four. Payment Strategy: We acknowledge 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 of consumers from all in excess of the globe, and time and quantity of D/P we can launch is established by the evaluation. 
5. Quality Handle: ninety% of the tubes are produced from sizzling rolled seamless pipes. So, top quality of uncooked material established top quality of completed tubes. We acquire raw substance from stable suppliers who are top steel mills, and we examine the raw substance as per the specifications. During our production process, there is inspection and top quality handle in each and every stage.

Element III: Business INTRODUCTION
We are a manufacturer of cold drawn, cold rolled, and hydraulic chilly drawn metal tubes with OD upto 356mm since 2002. Masking an area of about 32000M2, we have twelve standard workshops with  2 hydraulic chilly drawing benches, 4 chain cold drawing benches, and two ERW mills. Our facilities handles all the manufacturing techniques from pickling, chilly drawing,warmth dealing with,observed cutting, straightening,inspection,packing to even more machining &turning, cold drawing die fabrication, and tools repairation&routine maintenance.

Manufacturing facility Visual appeal:

Uncooked Substance Inventory:

HYDRAULIC Chilly DRAWING:

STRAIGHTENING:

Saw Reducing:

Heat Managing FURNACE:

LATHES:

HONING:

SKIVING&ROLLER BURNISHING:

 

DIN 2391-2 Seamless Precision Steel Tube