Model No.: CX-PT
Brand: CHENGXIN
Standard: Bs, Gb, Astm, Jis, Din
Material: St35-St52, Cr-Mo Alloy, Stpg42, Q195-Q345, 10#-45#, 16mn, Stb35-Stb42
Section Shape: Round
Place Of Origin: China
Application: Fluid Pipe, Hydraulic Pipe, Structure Pipe
Production Process: Cold Rolled
Whether Alloy: Non-Alloy
Tolerance: ±5%
Category: Seamless Steel Pipe
OD Treatment: OD machining
ID Treatment: Honing, Hard chrome plating
| Selling Units | : | Piece/Pieces |
| Package Type | : | Seaworthy export packing |
| Picture Example | : |
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Delivery Cylinder or Concrete Delivery Cylinder, is actually a kind of pump and made from Steel Tube that is internally hard chrome plated.
Delivery cylinder is specially used for conveyance of cement or concrete, and it has perfect performance on abrasion resistance.
We can manufacture carbon steel delivery cylinders with steel grade like 1045,ST52,E355,S45C,etc.
Concrete delivery cylinder is a spare part for concrete pump, and it is a kind of delivery cylinder.
Concrete delivery cylinder is made from steel tubes with internally honing and hard chrome plating. We can supply concrete delivery cylinder with size like 180mm,200mm,230mm.
Main steel grades of concrete delivery cylinder are AISI 1045,CK45,S45C, ST52,E355.
Keyword: Concrete Delivery Cylinder,Concrete Pump Delivery Cylinder,Delivery Cylinder,Concrete Pump Spare Parts Delivery Cylinder
1. Commodity: seamless steel tubes for concrete delivery cylinder
2. Size range: 100mm-280mm for ID.
3. Available steel grade:
| SAE/AISI: | 1045, 1050 |
| EN: | E355, C45E |
| DIN: | ST52 |
| JIS: | S45C |
| GB: | 45#, 50#,16Mn, |
5. Delivery Condition: Stress relieved, Quenched+Tempered
6. ID treatment: Deep hole boring+honing+hard chrome plating+polishing
7. ID tolerance: +0.1mm
8. Bore roughness: Ra0.25um max
9. Thickness of hard chrome plating: 0.4mm-0.5mm
10. Hardness of chromed layer: HV850 min
11. Chemical composition of typical steel:
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C | Si | Mn | P | S |
| ST52,E355: | 0.22% max | 0.55% max | 1.60% max | 0.025% max | 0.025% max |
| CK45,S45C,C45E,1045: | 0.42%-0.50% | 0.17%-0.37% | 0.60%-0.90% |
0.025% max |
0.025% max |
|
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Hot rolled + Quenched & Tempered | Cold drawn + stress relieved |
| Tensile Strength: | 600 Mpa min | 650 Mpa min |
| Yield Strength: | 520 Mpa min | 550 Mpa min |
| Elongation: | 10% min | 10% min |
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