St52 Cold Drawn Seamless Precision Steel Tube

St52 Cold Drawn Seamless Precision Steel Tube

Part I: Solution INTRODUCTION
one. Description: 
Precision steel tube is a type of  metal tube  with limited tolerance or great surface area high quality by way of chilly drawing or chilly rolling. This type of tubes are widely utilized in machinery components, automotive elements,oil&gas pipeline pigging,and so forth

two. Commodity: ST52 Chilly drawn seamless precision steel tube

3. CZPT specification: ASTM A519, DIN 2391-2, EN 10305-1, EN 10305-four, CZPT specification.

four. Offered steel grade: Numerous carbon metal and alloy metal grades such as but not restricted to the following:

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

5. Measurement selection:

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

6. Manufacture strategy: Cold rolled, Chilly drawn, CZPT chilly drawn

seven. Shipping Issue:

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

eight. End finish: simple ends with sq. cuts,bevelled finishes.

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

ten. CZPTized packing or marking are CZPT on request.

Chilly ROLLED SEAMLESS TUBES:

Chilly DRAWN SEAMLESS TUBES:

HYDRAULIC Chilly DRAWN SEAMLESS TUBES:

 

Component II: Regularly Questioned Inquiries
1. MOQ: 
1 ton/measurement for carbon steel tubes, 5 tons/dimension for alloy metal tubes. 
2. Supply Time: twenty-sixty days based on delivery time of raw material.
3. Guarantee&Ensure: Warranty&ensure period is 6 months since we produce the tubes, and we are not liable for good quality difficulty induced by wrong unloading or storage soon after shipment. We welcome customer’s inspection ahead of cargo. 
four. Payment Method: We take payment strategy like T/T, L/C, or D/P, but it is dependent on our investigation about consumers. We have a solution to assess the credit of customers from all more than the entire world, and time and volume of D/P we can release is identified by the evaluation. 
five. Quality Manage: We obtain uncooked material from steady suppliers who are leading metal mills, and we inspect the uncooked materials as for each the specifications. During our manufacturing method, there is inspection and top quality manage in each phase.

Element III: Business INTRODUCTION
We are a manufacturer of cold drawn, chilly rolled, and hydraulic cold drawn metal tubes with OD upto 356mm considering that 2002. Masking an location of about 32000M2, we have 12 common workshops with  two hydraulic cold drawing benches, four chain cold drawing benches, and two ERW mills. Our facilities handles all the creation processes from pickling, chilly drawing,warmth treating,observed chopping, straightening,inspection,packing to further machining &turning, cold drawing die fabrication, and equipment repairation&servicing.

Factory Visual appeal:

Raw Materials Inventory:

HYDRAULIC Cold DRAWING:

Warmth Managing FURNACE:

STRAIGHTENING:

Noticed Reducing:

HONING:

DEEP Gap Uninteresting/DRILLING:

SKIVING&ROLLER BURNISHING:

 

St52 Cold Drawn Seamless Precision Steel Tube

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