| After-sales Service: | Technical/Sample/Quality |
|---|---|
| Warranty: | One Year |
| Type: | Seamless |
| Technique: | Rolled or Forged |
| Material: | Alloy Steel |
| Surface Treatment: | Black/Peeled/Polished |
| Samples: |
|---|
| Customization: |
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| Advantage | Thick Wall, Precision Dimension, +QT, Polished Surface, API certificated |
| Standard | API 5CT, |
| Grades | 4130, 4140, 4145, 4145H, 4145H MOD, 4330V, 4317, 4340, ETC |
| Category | Seamless Round Steel Tube |
| Outside diameter inch | 0.405 to 34 |
| Inside diameter inch | 0.049 to 1.25 |
| NPS | 1/8 to 34 |
| Outside diameter mm | 10 to 864 |
| Inside diameter mm | 1 to 80 |
| Length Meter | Max 15 |
| Length Foot | Max 49 |
| Process | Forged or Hot rolled+cold drawn or Borehole |
| Heat treatment | Normalized ; Annealed ; Quenched and Tempered etc |
| Surface condition | Black, Peeled, Polished etc |
| Test | Tensile strength, Yield strength, elongation, impact value, hardness, grain size, ultrasonic test, magnetic particle testing, etc. |
| Packing | Sea worth standard exporting packing |
| Shipping term | In bulk / FCL / LCL, partial shipment allowed |
| Trade term | FOB, CIF, CFR, DDU etc |
| Payment | TT, LC etc |
| Delivery time | Within 7 days for stocks and 30 days for production |
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Audited Supplier 
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