Electric Resistance API 5L X56 Welded Tube
Professional Welded Pipe Supplier--GNEE
Products Description
API 5L X56 steel pipe has a minimum yield strength of 56,600 psi or 390 Mpa. Currently, X56 pipe is controlled microalloyed carbon-manganese steel. The microalloying elements are primarily Nb, V, and Ti, with a total microalloy content of no more than 0.15%. As a result, the pipe organization consists of acicular ferrite and bainite, and generally has good welding properties.
Advantages
A. Higher strength than B grade and X42, X46, X52
b. High dynamic tear resistance
c. High low temperature impact toughness
d. Low tough-brittle transition temperature
e. Acid serviceability, suitable for NACE
f. Economic durability
The excellent properties are due to the ultra-low carbon acicular ferrite structure, high density of dislocations and fine precipitation phase interactions.
Latest technology in the production of welded pipes


Our API 5L X56 HIC tested pipe range
| API 5L X56 HIC Tested Pipe Specification | API 5L / ISO 3183 Hot Rolled. |
| API 5L X56 HIC Tested Pipe Grades | API 5L X46 PSL1, PSL 2 / API 5L X42 PSL1, PSL 2 / API 5L X46 PSL1, PSL 2 / API 5L X56 PSL1, PSL 2 / API 5L X56 PSL1, PSL 2 / API 5L X60 PSL1, PSL 2 / API 5L X65 PSL1, PSL 2 / X70 PSL1, PSL 2 / API 5L X70 PSL1 / PSL2 / API 5L X80 PSL1, PSL 2 / ISO 3183 L245 PSL1, PSL 2, ISO 3183 L290 PSL1, PSL 2, ISO 3183 L320 PSL1, PSL2, ISO 3183 L360 PSL1, PSL 2, ISO 3183 L390 PSL1, PSL 2, ISO 3183 L415 PSL1, PSL 2, ISO 3183 L450 PSL1, PSL 2, ISO 3183 L485 PSL1, PSL 2 |
| API 5L X56 HIC Tested Pipe Type | Seamless |
| API 5L X56 HIC Tested Pipe Outer Diameter Size | 3/8" NB to 30" NB (Nominal Bore Size) |
| API 5L X56 HIC Tested Pipe Wall Thickness | Schedule 20 to Schedule XXS (Heavier On Request) Up to 250 mm Thickness |
| API 5L X56 HIC Tested Pipe Length | 5 to 7 Meters, 09 to 13 Meters, Single Random Length, Double Random Length And Customize Size. |
| API 5L X56 HIC Tested Pipe Ends | Plain Ends / Beveled Ends / Coupling |
| API 5L X56 HIC Tested Pipe Delivery Conditions | As Rolled, Normalizing Rolled, Thermomechanical Rolled / Formed, Normalizing Formed, Normalized and Tempered / Quenched and Tempered - BR / N / Q /T |
| API 5L X56 HIC Tested Pipe Coating | Epoxy Coating / Colour Paint Coating / 3LPE Coating. |
| API 5L X56 HIC Tested Pipe Other Testing | NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, SWC, H2 SERVICE, IBR, Etc. |
| API 5L X56 HIC Tested Pipe Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM, ASME, API. |
| API 5L X56 HIC Tested Pipe Value Added Services | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Galavanizing / Heat Treatment |
| API 5L X56 HIC Tested Pipe Packaging | Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
| API 5L X56 HIC Tested Pipe Shipment & Transportation | By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet |
| API 5L X56 HIC Tested Pipe Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab./ Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC |
Sufficient stock of welded pipe

API 5L X56 Pipe Pressure Rating
API 5L grade X56 (L390 tubing) has a minimum yield strength of 46,400 Psi 320 Mpa, which is what we mean when we call this grade in API 5L X56 or L390. Tensile strength is 71100 Psi and 490 Mpa. X56 outperforms X42, X46, X52, and B grades. It is a commonly used material grade in the oil and gas industry.
X56 seamless or welded tubing (ERW, LSAW) with the same pressure rating, tensile strength and yield strength.
If the working conditions require higher pressure, the wall thickness of the pipe must be increased or a higher grade of API 5L must be used.
Other Hot Products
API 5L X42 X46 X52 Welded Pipe
All of our welded pipes can be treated with black paint, 3PE, 3PP, galvanized, etc. If you need, please contact us immediately!
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