A519 4140 structural steel for foreign oilfield pipe commonly used grades, the steel has good processability, processing deformation is small, fatigue resistance is quite good, is a medium hardenability steel, with good strength and good overall mechanical properties, strength, hardenability, toughness, high-temperature creep strength and high endurance strength.
A519 4140 structural steel pipe tempered steel grade covering 80KSI-140KSI, single piece performance fluctuations of not more than 30Mpa, the full cross-section hardness difference of not more than 3HRC; P110 the following steel grade (including) 0C of the V-impact work of 80J or more, Q125 (including) more than the steel grade 0C of the V-impact work of more than 60J.
4130 structural steel pipe requirements tensile strength of not less than 724MPa, yield strength of not less than 586MPa, -20 degrees Celsius impact work shall not be less than 73J.
GNEE Group produces A519 4140 4130 structural carbon steel pipe with magnetic particle flaw detection and ultrasonic flaw detection before leaving the factory.Pipe specification:OD:76-508mm WT:8-80mm L:5000-11500mm.
If you need structural pipe, please contact us immediately, we can supply A519 4140 structural pipe and A519 4130 structural pipe to you, welcome to contact us.
A519 4140 4130 Seamless Pipe Specification
| Product | ASTM A519 4130 4140 seamless carbon steel pipe |
| Standard | ASTM A519 |
| Material | 4130 4140 |
| Surface | Black paint, varnish, oil, galvanized |
| Pipe Length | 5.8 m to 12 m, can be customized according to the length requirements |
| Pipe Ends | Plain Ends, Beveled Ends |
| End Protector | 1. Plastic caps (small OD) 2. Iron protector (large OD) |
| Application | Fluid pipe, oil pipe, gas pipe, structure pipe, boiler tubes |
| Test | Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size |
| Productivity | 50000 tons per month |
| Min Order | 20 ton |
| Remark | Special design available according to requirement |
GNEE Certification
GNEE Factory
FAQ
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we have gained BV, SGS authentication.
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.
Q:How can we get the offer?
A: Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.
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