After-sales Service: | Yes |
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Warranty: | 1year |
Manufacturing Process: | Forging |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
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DT-S 75, |
DT-S 95 |
DT-S 105 |
DT-SS 75 |
DT-SS 95 |
DT-SS 105 |
drill pipe |
yield strength(MPa) |
517-654 |
654-758 |
723-827 |
517-654 |
654-758 |
723-827 |
Tensile Strength(MPa) |
654-792 |
723-896 |
792-965 |
654-792 |
723-896 |
792-965 |
|
ballistic work(J)3/4size,-20ºC |
≥70 |
≥80 |
≥80 |
≥70 |
≥80 |
≥80 |
|
Maximum single value of hardness(HRC) |
24 |
27 |
29 |
24 |
27 |
29 |
|
SSC Test |
70%SMYS;Method A;720h |
85%SMYS;Method A;720h |
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connection |
yield strength(MPa) |
758-861 |
758-861 |
758-861 |
758-861 |
758-861 |
758-861 |
Tensile Strength(MPa)
|
861-999 |
861-999 |
861-999 |
861-999 |
861-999 |
861-999 |
|
ballistic work(J)3/4size,-20ºC |
≥89 |
≥89 |
≥89 |
≥89 |
≥89 |
≥89 |
|
Maximum single value of hardness(HRC) |
32 |
32 |
32 |
32 |
32 |
32 |
|
SSC Test |
- |
- |
- |
65%SMYS;Method A;720h |
Suppliers with verified business licenses