Description
34CrMo4/1.7220/35CrMo Gas Cylinder Pipe – Mechanical Tubing – Seamless Alloy Steel Tube
Shape Options:
- Round Pipe: Outer Diameter (O.D): 6 mm – 1200 mm; Wall Thickness (W.T.): 1 mm – 400 mm (Available in Cold Rolled, Cold Drawn, Hot Rolled, and Forged).
- Square Pipe: Side (S): 15 mm – 600 mm; Wall Thickness (W.T.): 1 mm – 100 mm.
- Rectangular Pipe: Side (S): 15 mm – 600 mm; Width (W): 1 mm – 100 mm.
- Profiled Pipe: Manufactured according to customer specifications.
Surface Finishes:
- Options include Smooth, Peeled, Turned, Ground, Polished, and Black finishes.
Inspection Standards:
- Our products undergo thorough inspections, including:
- Chemical Composition
- Mechanical Properties
- Hardness Testing
- Ultrasonic Testing
- Magnetic Testing
- Metallographic Analysis
- Dimension and Surface Quality Assessment
Packaging:
- Customized packaging available based on specific customer requirements.
Minimum Order Quantity (MOQ):
- 2 – 5 tons
Origin:
- Place of Origin: Jiangsu/Hubei, China
Applications of 34CrMo4 Gas Cylinder Pipe
The 34CrMo4 Gas Cylinder Pipe is versatile and can be utilized in various applications, including:
- Automotive Industry: Essential for gas cylinder installations.
- Fire Protection: Utilized in fire safety equipment.
- Medical Fields: Used in various medical applications.
- Industrial Equipment: Suitable for various industry machinery.
Quality Standards
Our 34CrMo4 Gas Cylinder Pipe adheres to recognized quality standards, including:
- EN 10297-1: Seamless Circular Steel Tubes for Mechanical and General Engineering Purposes.
- GB/T 8162: Seamless Steel Tubes for Structural Purposes.
Chemical Composition (%)
Steel Grade | C | Si | Mn | P | S | Cr | Mo |
---|---|---|---|---|---|---|---|
34CrMo4 | 0.30 – 0.37 | 0.40 max | 0.60 – 0.90 | 0.035 max | 0.035 max | 0.90 – 1.20 | 0.15 – 0.30 |
35CrMo | 0.32 – 0.40 | 0.17 – 0.37 | 0.40 – 0.70 | 0.035 max | 0.035 max | 0.80 – 1.10 | 0.15 – 0.25 |
Mechanical Properties
Condition | Tensile Strength Rm (Mpa) | Yield Strength R2 (Mpa) | Elongation in 2 in or 50 mm A (%) |
---|---|---|---|
Q+T | 900 min | 650 min | 12 min |