S20c Ck20 AISI 1020 SAE1020 St45 St52 E355 Cold Drawn Carbon Steel Seamless Pneumatic Cylinder Tube

S20c Ck20 AISI 1020 SAE1020 St45 St52 E355 Cold Drawn Carbon Steel Seamless Pneumatic Cylinder Tube

Component I: Solution INTRODUCTION

one. Commodity: Chilly drawn seamless pneumatic cylinder tube

2. Measurement range: 40mm*30mm-580mm*500mm

3. Offered metal quality: 

SAE/AISI:  SAE1571, SAE1026, SAE1045, SAE4130, SAE4140
DIN:  ST52, ST52.three, ST52.four
EN:  E355, C45E, 25CrMo4, 42CrMo4, CK45, S45C, E410, E470
GB:  20#, 45#, 16Mn, Q345B, Q345C, Q345D, Q345E, 25Mn, 27SiMn, 

four. Manufacture method: Chilly rolled, hydraulic cold drawn, scorching rolled+deep hole dull

five. Delivery issue: 

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

six. Bore therapy: Honing, skiving&roller burnishing

7. Bore roughness control: Ra0.25um max or Ra0, 35um max for honed tubes, Ra0.25um max for skived&roller burnished tubes. 

8. Finish end: Basic ends with sq. cuts, free of charge of burrs for honed tubes. Minor bevelled ends for skived&roller burnished tubes. 

nine. CZPT export packing: In bundles tied with metal strips. Int&ext oil coating. End plastic caps. External packing by PVC baggage and knit baggage. 

10. CZPTized packing and marking can be provided on request. 

eleven. H8 tolerance: 

ID variety Tolerance ID assortment Tolerance
eighteen< d ≤30 +/+.033 180< d ≤250 +/+.072
thirty< d ≤50 +/+.039 250< d ≤300 +/+.081
fifty< d ≤80 +/+.046 300< d ≤315 +/+.081
eighty< d ≤120 +/+.054 315< d ≤400 +/+.089
one hundred twenty< d ≤180 +/+.063 four hundred< d ≤500 +/+.097

twelve. Big difference amongst honed tube and skived&roller burnished tube: In hydraulic cylinder sector, there are 2 solutions for bore therapy: Honing, and skiving&roller burnishing. Honing or skiving&roller burnishing leads to diverse interior surface picture, but the two guarantee good roughness. 

Cold DRAWN SEAMLESS PNEUMATIC CYLINDER TUBE- NOT OIL COATED:

Chilly DRAWN SEAMLESS PNEUMATIC CYLINDER TUBE – OIL COATED:

Part II: Often Asked Questions
1. MOQ: 
CZPTly Min Get Quantity can be 2-three tons/size for tubes with OD below 250mm, and ten tons/dimensions for tubes with OD previously mentioned 250mm. At times, it is dependent on steel quality you require. If you require unique grade like E410, E470 or alloy steel tube, MOQ need to be 10 tons/dimensions at minimum. 
2. Shipping and delivery Time: CZPTly, our delivery time for honed tubes is close to 40-sixty days dependent on the dimensions and quantities. It will consider us fifteen-thirty times to get uncooked substance. For example, if you need 3 tons of small dimension honed tubes 50mm*40mm with roughness of Ra0.25um max, it will just take us at least 30 days to hone this measurement. 
3. Guarantee&Guarantee: Guarantee&promise period is 6 months given that we deliver the tubes, and we are not accountable for top quality problem caused by mistaken unloading or storage right after cargo. We welcome customer’s inspection just before shipment. 
four. Payment Method: We accept payment method like T/T, L/C, or D/P, but it is dependent on our investigation about customers. We have a solution to assess the credit of consumers from all in excess of the planet, and time and quantity of D/P we can launch is identified by the evaluation. 
five. High quality Management: 90% of the tubes are created from very hot rolled seamless pipes. So, top quality of uncooked materials established high quality of completed tubes. We acquire raw substance from secure suppliers who are top steel mills, and we examine the uncooked material as for each the specs. During our creation method, there is inspection and good quality handle in every single phase. 

Element III: Company INTRODUCTION
We are a manufacturer of cold drawn, chilly rolled, and hydraulic cold drawn metal tubes with OD upto 356mm since 2002. Covering an region of about 32000M2, we have 12 common workshops with 2 hydraulic cold drawing benches, 4 chain chilly drawing benches, and 2 ERW mills. Our services covers all the generation processes from pickling, cold drawing, heat managing, saw reducing, straightening, inspection, packing to further machining &turning, chilly drawing die fabrication, and tools repairation&routine maintenance. 

Manufacturing facility Visual appeal:

Uncooked MATERIALSTOCK:

HYDRAULIC Chilly DRAWING:

STRAIGHTENING:

Observed Cutting:

HONING:

DEEO Gap Unexciting/DRILLING:

SKIVING&ROLLER BURNISHING:

 

S20c Ck20 AISI 1020 SAE1020 St45 St52 E355 Cold Drawn Carbon Steel Seamless Pneumatic Cylinder Tube

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