Product Details
Place of Origin: Jiangsu, China
Brand Name: Hongbao
Certification: TS16949, DNV, PED, ISO, TUV, LR
Model Number: HBPST-1
Payment & Shipping Terms
Minimum Order Quantity: 1 ton
Price: Negotiable
Packaging Details: Seaworthy plywooden case
Delivery Time: Within 50 days if production
Payment Terms: L/C,T/T
Supply Ability: 30000MT per year
Brand: |
Hongbao |
Origin: |
Jiangsu, China |
OD: |
6-120mm |
Thickness: |
0.5-15mm |
Length: |
18000mm Max. |
Shape: |
Round |
Type: |
Welded Or Seamless |
Processing: |
Cold Drawn, Cold Rolled |
Brand: |
Hongbao |
Origin: |
Jiangsu, China |
OD: |
6-120mm |
Thickness: |
0.5-15mm |
Length: |
18000mm Max. |
Shape: |
Round |
Type: |
Welded Or Seamless |
Processing: |
Cold Drawn, Cold Rolled |
Precision Steel Tube, a carbon cold drawn steel tube, is specifically designed for inner cylinder applications. Known for its high strength, durability, and precise dimensions, it ensures optimal performance and reliability. Manufactured to strict quality standards, this tube offers excellent corrosion resistance and wear resistance. Its lightweight yet strong construction makes it ideal for various industrial uses, promoting efficiency and longevity. Tailored to meet precise specifications, it provides enhanced functionality and reduced maintenance, making it a cost-effective solution for demanding environments.
The internal and external surface finish of the tubes is smooth, while the weld seam is not visible or tangible. The ID surface has a roughness of Ra≤4μm, with the best achievable smoothness being Ra≤0.8μm. The inner surface can be measured and reported if requested by the purchaser before purchase order.
| Steel Grade | C% | Si% | Mn% | P% | S% | AL% |
|---|---|---|---|---|---|---|
| E215 | ≤0.10 | ≤0.05 | ≤0.7 | ≤0.025 | ≤0.025 | ≥0.025 |
| E235 | ≤0.17 | ≤0.35 | 0.4-1.2 | ≤0.025 | ≤0.025 | |
| E255 | ≤0.21 | ≤0.35 | 0.4-1.1 | ≤0.025 | ≤0.025 | |
| E355 | ≤0.22 | ≤0.55 | ≤1.6 | ≤0.025 | ≤0.025 |
| Steel Grade | +C | +LC | +SR | +A | +N |
|---|---|---|---|---|---|
| Steel Symbol | Rm MPa | A % | Rm MPa | A % | Rm MPa | ReH Mpa | A % | Rm MPa | A % | Rm MPa | ReH Mpa | A % |
| E155 | 400 | 6 | 350 | 10 | 350 | 245 | 18 | 260 | 28 | 270-410 | 155 | 28 |
| E195 | 420 | 6 | 370 | 10 | 370 | 260 | 18 | 290 | 28 | 300-440 | 195 | 28 |
| E235 | 490 | 6 | 440 | 10 | 440 | 325 | 14 | 315 | 25 | 340-480 | 235 | 25 |
| E275 | 560 | 5 | 510 | 8 | 510 | 375 | 12 | 390 | 21 | 510-550 | 275 | 21 |
| E355 | 640 | 4 | 590 | 6 | 590 | 435 | 10 | 450 | 22 | 490-630 | 355 | 22 |