St52 St52.3 St52.4 E355 Cold Drawn, Deep Hole Bored, Deep Hole Drilled, Machined or Turned Carbon Steel Hollow Bar for Telescopic Cylinder

St52 St52.3 St52.4 E355 Cold Drawn, Deep Hole Bored, Deep Hole Drilled, Machined or Turned Carbon Steel Hollow Bar for Telescopic Cylinder

Component I: Merchandise INTRODUCTION
one. Description: 
Hollow bar is a sort of thick wall seamless tube or pipe. In Xihu (West Lake) Dis.n, we can provide chilly drawn hollor bars, scorching rolled+deep hole bored hollow bars, and sizzling rolled or solid+deep hole drilled hollow bars for our customers, and machining&turning services as per drawing is CZPT.   
2. Commodity: ST52 carbon metal hollow bar 
3. Offered steel gardes:

ASTM A519: SAE1571,SAE1026,SAE1045,SAE1518,SAE1524,SAE1541, SAE4130,SAE4140,SAE4145,SAE4340,SAE8620
DIN 2391-2: ST45,ST52
EN 10305-one: E235,E355,C35E,C45E,25CrMo4,34CrMo4,42CrMo4,

5. Dimensions range: 

OD:  80mm- 325mm
W.T: not limited
Size: 2200mm max

six. Manufacture strategy: CZPT chilly drawn, scorching rolled+deep gap boring, sizzling rolled+deep gap drilling
seven. Shipping Situation:

BKW BKS GBK NBK Q+T
+LC +SR +A +N
Cold drawn Tension relieved Annealed Normalized Quenched+tempered

8. Turning&machining: as per drawing
9. CZPT export packing: sea-worthy export packing.
10. CZPTized packing or marking are CZPT on request.

DEEP Gap BORED HOLLOW BAR:

MACHINED&TURNED HOLLOW BAR:

Cold DRAWN HOLLOW BAR:

Element II: Often Requested Queries
one. MOQ: 
5 tons/size dependent on the dimension.
2. Delivery Time: 30-45 times average.
3. Warranty&Ensure: Guarantee&assure time period is 6 months since we supply the tubes, and we are not responsible for good quality problem brought on by wrong unloading or storage right after cargo. We welcome customer’s inspection just before cargo. 
4. Payment Strategy: We take payment approach like T/T, L/C, or D/P, but it depends on our investigation about buyers. We have a solution to appraise the credit score of customers from all more than the world, and time and amount of D/P we can launch is determined by the analysis. 
five. Top quality Management: We acquire raw material from secure suppliers who are top steel mills, and we inspect the raw materials as for every the specs. For the duration of our generation procedure, there is inspection and quality manage in each and every phase.

Element III: Company INTRODUCTION
We are a manufacturer of chilly drawn, chilly rolled, and hydraulic cold drawn metal tubes with OD upto 356mm because 2002. Covering an spot of about 32000M2, we have 12 standard workshops with  two hydraulic cold drawing benches, 4 chain chilly drawing benches, and 2 ERW mills. Our services covers all the creation procedures from pickling, cold drawing,warmth dealing with,saw chopping, straightening,inspection,packing to more machining &turning, chilly drawing die fabrication, and equipment repairation&upkeep.

Manufacturing facility Appearance:

HYDRAULIC Chilly DRAWING BENCH:

DEEP Gap Boring/DRILLING Equipment:

LATHES:

SKIVING&ROLLER BURNISHING:

HONING:

 

St52 St52.3 St52.4 E355 Cold Drawn, Deep Hole Bored, Deep Hole Drilled, Machined or Turned Carbon Steel Hollow Bar for Telescopic Cylinder

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