Composite Pipes ASTM A519 4140 Seamless Steel Pipe Made in China
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Description of Seamless Steel Pipe
ASTM A519 4140
Seamless steel pipe is a hollow section, no seams of strip steel. Is made from solid tube ingot or the perforation capillary, then through hot rolling and cold rolling or cold dial. Steel pipe has a hollow section, a large number of used for conveying fluid pipe, such as oil, natural gas, coal gas, water and some solid materials, such as pipelines.
Features of Seamless Steel Pipe
High strength
High toughness
High hardenability
The cold deformation
Application of Seamless Steel Pipe
Screw drill tool
Wellhead components
Nipple
Fishing tool
Technical Data of Seamless Steel Pipe
(ODXWTXL mm):51--530x4--90x5000-12000(mm)
| Element | C | Si | Mn | P | S | Cu | Ni | Cu | Cr | Mo | O | Sn |
| Content(wt%) | 0.38 | 0.15 | 0.75 | ≤ | ≤ | ≤ | ≤ | ≤ | 0.80 | 0.15 | ≤ | ≤ |
| 0.43 | 0.35 | 1.00 | 0.025 | 0.025 | 0.25 | 0.25 | 0.30 | 1.10 | 0.25 | 0.0025 | 0.020 |
IMages of Seamless Steel Pipe
FAQ
①How is the quality of your products?
Our products are manufactured strictly according to national and internaional standard, and we take a test
on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.
②How about price?
Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.
③Why should you chose us?
Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.
- Q: What are the differences between inorganic FRP pipes and plexiglass pipes, what are the advantages and disadvantages?
- Fiberglass pipeacid: organic resin and glass fiber cloth hand pasting a small proportion of strength and long life advantages
- Q: Mending method for glass fiber reinforced plastic pipe
- Tip: if glass fibre reinforced plastic pipe is broken, it is suggested to replace it with new pipe.
- Q: The difference between GRP cable duct and PVC cable pipe
- PVC cable pipe refers to various kinds of rigid PVC pipes made of PVC resin as main raw material and various stabilizers.
- Q: What's the difference between glass fiber reinforced plastic pipe and glass fiber reinforced sand pipe? What kind of material is good?
- There are two main functions of glass fiber reinforced plastic sand adding, one is to improve the rigidity, the other is to reduce the cost. These two aspects just agree with the municipal, the dosage is large, the pressure is low, and the underground and maintenance are few.
- Q: What are the main materials used for steel pipes?
- General: steel duct (ordinary steel), galvanized plate (Bai Tie) wind pipe, stainless steel pipe, glass steel ventilation ventilation pipe, plastic pipe, composite pipe ventilation ventilation, ventilation pipe, sandwich insulation board rubberized cloth ventilation tube (such as mine, mine ventilation duct) plastic pipe; ventilation pipe by use of points: General: purification system air supply pipe, central air conditioning and ventilation pipe, industrial ventilation ventilation pipe, suction duct, environmental protection system for mine gas drainage pipe, mine ventilation pipe coating cloth duct; according to the shape: General: round, rectangular, spiral etc.;
- Q: What is the heat preservation of the plumbing pipe now? I'd like to use fiberglass Seek help from a master
- Glass cotton + glass steel pipe shell: high cost, long construction cycle, good insulation effect.Rock wool insulation: high prices, poor construction conditions, poor heat preservation, water after a mess.Polyurethane foam + yellow jacket: high price, good insulation effect.Galvanized sheet + glass cotton: cheap price, quick construction, good insulation effect.
- Q: How much is a glass fiber reinforced plastic sand pipe socket pipe fitting?
- Gfrpmp light material, with the diameter of the pipe with pressure gfrpmp weight is 1/15 ~ 1/10 concrete pipe, resulting in transportation, lifting and lightweight, easy to install, laying pipes in drainage construction rectification, ensure the reliability of the pipeline axis and elevation positioning accuracy and construction. The drainage pipe interface with socket type "O" - type double seal ring connection, flexible joint tensile performance is better than that of concrete, so the soft mud foundation adaptability. The cost of pipe foundation treatment is greatly reduced compared with that of concrete pipe, so it is not necessary to install steel mould, lashing steel bar and pouring concrete as the concrete pipe, thus reducing the construction labor intensity and shortening the construction period [2].
- Q: There is a gap between the new glass fiber reinforced plastic pipe and its through wall. How can the plug be prevented from leaking through the cracks around the pipe?
- Foam with polyurethane, and buy their own back, do it yourself.
- Q: What kind of epoxy resin and formula do you need for making fiberglass pipe?
- This data mainly explains glass fiber reinforced plastics and other glass fiber reinforced materials manual forming process and all kinds of products.
- Q: What are FRP pipes used for making? What raw materials?
- So people began to think, if you can make a kind of glass has both hardness, high temperature resistance, corrosion resistance of the nature, but also with steel as hard, not broken characteristics, then this material will be of great use. People have made such a composite material after research and experiment. It is a glass pipe and steel, can stand shoulder to shoulder.
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Composite Pipes ASTM A519 4140 Seamless Steel Pipe Made in China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0 PCS
- Supply Capability:
- 0 PCS/month
OKorder Service Pledge
OKorder Financial Service
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