Tubing 4140-80K
Order sharing
Project location: Singapore
Product: Tubing
1. Tubing 4.750"x2.400"x20.000"
Grade: 4140-80K
Quantity: 20 pieces
2. Tubing 4.110"x1.500"x12.000"
Grade: 4140-80K
Quantity: 20 pieces
3. Tubing 5.471"x4.375"x3M
Grade: 4140-80K
Quantity: 40 pieces
4. Tubing 5.471"x4.375"x4.5M
Grade: 4140-80K
Quantity: 40 pieces
Chemical composition:
| C | Si | Mn | P | S | Cr | Ni | Mo | Cu | Al | V | Nb | Ti | Di(inch) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.41 | 0.23 | 0.94 | 0.006 | 0.002 | 1.05 | 0.18 | 0.21 | 0.12 | 0.026 | 0.006 | 0.001 | 0.0052 | 6.20 |
Mechanical Properties:
| Yield Strength(Mpa) | Tensile Strength(Mpa) | Elongation A(%) | Reduction Z(%) |
|---|---|---|---|
| 608 | 755 | 27.5 | 66 |
Recently, ETANG successfully delivered a batch of customized tubing
products to a project site in Singapore.
This order covers various specifications of alloy steel tubing, all made of Grade 4140-80K material, which offers excellent mechanical properties and wear resistance, making it suitable for complex working conditions.

All products have undergone strict quality inspection and protective packaging to ensure they remain in excellent condition after long-distance sea transportation.
ETANG will continue to deepen its presence in the tubing and pipe processing field, providing more efficient and reliable solutions to global customers.
