ASTM A333 Grade 6 50.3×3.8mm Seamless Carbon Steel Tube for Low-Temperature Service -45°C
Price:
Negotiable
MOQ:
5 tons per size
Delivery Time:
30DAYS
Brand:
Joyruns
Product Description
Product Overview
ASTM A333 Grade 6 50.3×3.8mm seamless carbon steel tube designed for low-temperature service applications. Manufactured through seamless or welding processes without filler metal addition, this pipe meets rigorous industrial standards for chemical composition and mechanical properties.
Key Specifications
Dimensions: 50.3mm × 3.8mm
Minimum Impact Test Temperature: -45°C (-50°F)
Tensile Strength: ≥415 MPa (60,000 psi)
Yield Strength: ≥240 MPa (35,000 psi)
Quality Assurance & Testing
- Chemical Composition Inspection
- Mechanical Properties Testing (Tensile, Yield, Elongation)
- Surface and Dimension Verification
- Non-destructive Testing
- Hydrostatic Pressure Testing
- Impact Testing at -45°C
Chemical Composition (%)
| Element | Composition |
|---|---|
| Carbon (max) | 0.30 |
| Silicon | ≥0.10 |
| Manganese | 0.29-1.06 |
| Phosphorus (max) | 0.025 |
| Sulfur (max) | 0.025 |
Mechanical Properties
| Property | Minimum Value |
|---|---|
| Tensile Strength | 415 MPa (60,000 psi) |
| Yield Strength | 240 MPa (35,000 psi) |
Impact Requirements
| Specimen Size (mm) | Min Avg Impact (J) | Min Single Impact (J) |
|---|---|---|
| 10 × 10 | 18 | 14 |
| 10 × 7.5 | 14 | 11 |
| 10 × 6.67 | 12 | 9 |
| 10 × 5 | 9 | 7 |
Surface Treatment Options
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Packaging & Shipping
Available in bare, bundle, or crate packaging with wooden protection at both tube ends. All crates are clearly marked with order number, heat number, dimensions, weight, and bundle information. Suitable for sea-worthy delivery.
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Joyruns Steel Tube CO.,LTD
Location
No.143 Qingyang North road,Tianning district. Changzhou
Contact Person
Lee