CX-09
CHENGXIN
730490
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1. Commodity: ST52 Cold drawn seamless rectangular hollow section
2. Size Range: 80mm*60mm-300mm*200mm, wall thickness upto 20mm
3. Available steel gardes:
ASTM A519: | SAE1020, 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 |
4. Manufacture method: Hydraulic cold drawn
5. Delivery Condition:
BKW | BKS | GBK | NBK |
+LC | +SR | +A | +N |
Cold drawn | Stress relieved | Annealed | Normalized |
6. End finish: plain ends with square cuts, bevelled ends.
7. Standard export packing: in bundles tied with steel strips. Internal and external oil coating. External packing by PVC bags and knit bags.
8. Customized packing or marking are available upon request.
9. Advantage&application: comparing with welded hollow section, cold drawn seamless hollow section can be customized in sizes, heavy wall, low temperature properties, etc. So, seamless hollow section can be used for special project or special environment.
ADDITIONAL INSTRUCTIONS
1. MOQ: Generally MOQ can be 2-3 tons/size for tubes with OD below 250mm, and 5 tons/size for tubes with OD above 250mm for regular steel grades like ST52, E355, STKM 13C,1026. If special grades like E410, E470 or alloy steel tube, MOQ should be 5 tons/size whichever size you need.
2. Delivery Time: 20-40 days depending on the steel grade and size.
3. Warranty & Guarantee: Warranty & guarantee period is 6 months since we deliver the tubes, and we are not responsible for quality problem caused by wrong unloading or storage after shipment. Third party or customer's inspection before shipment is welcome.
4. Payment Method: Flexible payment method like T/T, L/C,D/P are available depending on our evaluation.
5. Quality Control: We use raw material with cylinder quality from leading steel mills. We have advanced production and inspection facilities in house to control the quality.
COMPANY PROFILE:
We are a manufacturer of cold drawn steel tubes including:
Seamless precision tubes as per EN 10305-1: | OD upto 325mm, wall thickness upto 35mm |
Precision welded tubes as per EN 10305-2: | OD upto 356mm, wall thickness upto 15mm |
Seamless mechanical tubings as per ASTM A519: | OD upto 325mm, wall thickness upto 35mm |
welded mechanical tubings as per ASTM A512: | OD upto 356mm, wall thickness upto 15mm |
Hydraulic cylinder tube: | Size Range: 50mm*40mm-325mm*280mm |
Cold drawn seamless SHS: | 70mm*70mm-250mm*250mm with thickness upto 20mm |
Cold drawn seamless RHS: | 80mm*60mm-300mm*200mm with thickness upto 20mm |