En 10305-1 E235 E355 E195 Cold Rolled or Cold Drawn Seamless Carbon Steel Precision Tube

En 10305-1 E235 E355 E195 Cold Rolled or Cold Drawn Seamless Carbon Steel Precision Tube

Component I: Product INTRODUCTION
1. Description: 
Precision tube is a sort of  metal tube  with limited tolerance or good surface area top quality by means of chilly drawing or cold rolling. This sort of tubes are extensively utilised in machinery parts, automotive parts,oil&fuel pipeline pigging,and so forth

two. Commodity: EN 10305-one E235 cold drawn seamless precision tube

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

4. Accessible metal quality: Numerous carbon metal and alloy metal grades which includes but not constrained to the following:

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

five. Dimensions assortment:

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

six. Manufacture approach: Chilly rolled, Chilly drawn, CZPT chilly drawn

7. Delivery Situation:

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

8. Stop finish: simple ends with square cuts,bevelled finishes.

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

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

Chilly ROLLED SEAMLESS TUBE:

Cold DRAWN SEAMLESS TUBE:

HYDRAULIC Chilly DRAWN SEAMLESS TUBE: 

 

Component II: Often Asked Questions
1. MOQ: 
CZPTly Min Order Quantity can be two-3 tons/dimensions for tubes with OD beneath 250mm, and 10 tons/measurement for tubes with OD above 250mm. Often, it relies upon on steel grade you need. If you need to have special quality like E410, E470 or alloy metal tube, MOQ should be ten tons/measurement at the very least. 
two. Delivery Time: CZPTly, our supply time for honed tubes is about forty-60 times relying on the sizes and quantities. It will take us fifteen-30 days to get raw substance. For example, if you want 3 tons of little measurement honed tubes 50mm*40mm with roughness of Ra0.25um max, it will get us at the very least thirty days to hone this dimensions. 
3. Warranty&Assure: Warranty&promise period of time is 6 months since we supply the tubes, and we are not dependable for top quality dilemma induced by improper unloading or storage right after shipment. We welcome customer’s inspection before shipment. 
4. Payment Approach: We take payment method like T/T, L/C, or D/P, but it is dependent on our investigation about consumers. We have a solution to consider the credit rating of customers from all in excess of the entire world, and time and quantity of D/P we can release is identified by the evaluation. 
5. High quality Manage: ninety% of the tubes are manufactured from scorching rolled seamless pipes. So, high quality of uncooked substance decided quality of completed tubes. We obtain raw content from secure suppliers who are foremost metal mills, and we inspect the uncooked material as for each the specifications. Throughout our manufacturing process, there is inspection and quality manage in each and every stage.

Portion III: Business INTRODUCTION
We are a manufacturer of chilly drawn, cold rolled, and hydraulic cold drawn metal tubes with OD upto 356mm since 2002. Masking an area of about 32000M2, we have 12 regular workshops with  two hydraulic cold drawing benches, four chain chilly drawing benches, and 2 ERW mills. Our facilities covers all the manufacturing procedures from pickling, chilly drawing,warmth treating,noticed slicing, straightening,inspection,packing to more machining &turning, cold drawing die fabrication, and products repairation&servicing.

Manufacturing facility Appearance:

Uncooked Materials Inventory:

HYDRAULIC Cold DRAWING:

STRAIGHTENING:

Observed Slicing:

Warmth Managing FURNACE:

LATHES:

HONING:

SKIVING&ROLLER BURNISHING:

 

En 10305-1 E235 E355 E195 Cold Rolled or Cold Drawn Seamless Carbon Steel Precision Tube

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