| BENDS SPECIFICATION REQUIREMENTS | |
| GENERAL DESCRIPTION | |
| Outside Diameter | 1/2" to 100" |
| Thickness | SCH20, SCH30, SCH40, STD, SCH80, SCH100. SCH120, SCH160. XXS |
| Design Life | 30 Years |
| Pipeline Design Code | ASME B16.9, ASME B16.49/ MSS-SP75 |
| Service Fluid | Full Well Stream, Offshore Shallow Water Application, Subject to Potential Late Souring and Eventual Bacteria induced Corrosion. |
| Third Party Inspection | Required (Upon agreement with COMPANY. Mechanical tests to be witnessed) |
| MOTHER PIPE REQUIREMENTS | |
| Material | Carbon Steel |
| Grade | API 5L - Gr.B/X42/X46/X52/X60/X70 etc.(PSL1 & PSL2) ISO 3183- L245/L290/L320/L360/L415/L485(PSL1) ISO 3183- L245N/L245R/L290Q/L360Q/L415Q/L485Q(PSL2) (Seamless) |
| Specification | API 5L: ISO 3183: 2007 |
| Chemical Composition | API 5L: ISO 3183: 2007, Sour Tests Cab Be Chosed. |
| Charpy Impact Test | Required, per API 5L: ISO 3183: 2007, ASTM A370 |
| Hardness Test | Required, per API 5L |
| Hydro-test | Required, per API 5L |
| Packing: | Standard Export Packaging or As Per Customer's Requirement. |
| BEND REQUIREMENTS | |
| Specification | API 5L: ISO 3183: 2007 |
| Charpy Impact Test | Required, per API 5L: ISO 3183: 2007 MSS SP75 |
| Hardness Test | Required, per API 5L: ISO 3183: 2007 MSS SP75 |
| Dimensional Tolerance | +/-1 degree |
| External Surface Treatment | 3-Layers Polyethylene / Fusion Bonded Epoxy (FBE) |
| Number of Qualification Bends | Per section API 5L: ISO 3183 |
| Marking | Per API 5L: ISO 3183 |





Q:What is the material of your products?
A:Our company is specialized in carbon products and metal products,we also can choose material as customer's requirement.
Q:What about your standard delivery date?
A:Normally the delivery time is 7-25 days .For some special case,we can make it within two weeks
Q:Is there any discount?
A:Sure,different quantity will have different discount.
Q: Can I Have Samples?
A:Yes, we can make samples to you,please contact us for details.
Chengdu Derbo Steel Co., Ltd focus on pipe&tube solution for project application for more than 10 years with good quality and reasonable price,has succeed to cooperated with Shell,Lukoil and other famous oil&gas companies all over the world.








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