Seamless steel tubes for drilling
Product Description
Key Specifications/Special Features
- Advantages: wall thickness deviation ±5%
- High precision
- Straightness 1/1000mm or 0.5/1000mm
- For QT condition, tensile strength ≥1030Mpa
- Yield strength: ≥950Mpa
- Elongation: ≥13% , HRC 30 to 32
- Size range:
Outer diameter: Ø30 to 127mm, WT 5 to 13mm3
- Main standards: ASTM A519
- Main materials: 4130, 4135 and 4140
- Delivery condition: quenched and tempered (heat-treatment) stress relieved
Product Details
Primary Competitive Advantages:
- Brand-name Parts
- Form A
- Packaging
- Quality Approvals
- Country of Origin
- Green Product
- Price
- Reputation
- Distributorships Offered
- Guarantee/Warranty
- Product Features
- Service
- Electronic Link
- International Approvals
- Product Performance
- Small Orders Accepted
- Experienced Staff
- Military Specifications
- Prompt Delivery
Main Export Markets:
Asia
Australasia
Central/South America
Eastern Europe
Mid East/Africa
North America
Western Europe
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