Seamless Steel Pipe P91 made in China
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Description of Seamless Steel Pipe
P91
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
Technical Data of Seamless Steel Pipe
(ODXWTXL mm):73--508x10--90x5000--12000(mm)
| Element | C | Si | Mn | Cr | Mo | V | Nb | N | P | S | Ni | Al | Ti | Zr |
| Content(wt%) | 0.08 | 0.20 | 0.35 | 8.40 | 0.90 | 0.19 | 0.07 | 0.030 | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ |
| 0.12 | 0.50 | 0.55 | 9.50 | 1.00 | 0.24 | 0.070 | 0.070 | 0.015 | 0.010 | 0.20 | 0.018 | 0.01 | 0.01 |
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:Do I need CCC certification for ventilated GRP?
- The air duct is made of 10MM thick fiberglass pipe, and the design of the air duct is wrong. The FRP pipe is developed for fire control and smoke exhaust.
- Q:FRP acceptance standard
- As the glass pipe between the use of socket type, double "O" type sealing ring connection, so each installation of a pipe, it is necessary to bear in the socket to suppress, in order to detect double "O" type sealing ring sealing effect. The pressure test pump passes directly through the test hole on the top of the pipe. The water pressure of the pipeline working pressure of 1.5 times after the pump stops (during the operation to open the drain valve exhaust), observation of 2min, the pressure drop value does not exceed the test pressure and the nozzle 5%, no leakage, nozzle pressure test is qualified. If the pressure drop is faster, the sealing effect is poor and needs to be reinstalled to ensure the overall pressure test of the FRP piping system is successful.
- Q:Underground garage inorganic glass fiber reinforced plastic wind pipe water out of the way?
- As basement ventilation, there are galvanized iron pipes. This kind of iron pipe ventilation pipe, in the steam condensation of weakness will be more obvious - iron sheet wall thin, internal and external temperature difference is more likely to appear.
- Q:CGCT what's the meaning of the GRP sand pipe?
- The pipeline in the design according to the use of pressure, stiffness and other conditions to determine the need for sand, if the thickness of the pipe can satisfy the pressure requirements and can meet the requirement of stiffness, is generally not the sand.
- Q:What are the disadvantages of glass fiber reinforced sand pipe?
- Not agree with the recommended answer, the same thickness of glass fiber reinforced plastic sand pipe and process tube, process tube stiffness is not low (can be calculated). The effect of sand inclusion is mainly to reduce the cost.
- Q:What's the process of continuous winding glass fiber reinforced plastic sand pipe?
- In the continuous output of the mold, the resin, chopped fiber and quartz sand according to certain requirements, the use of circumferential winding method of continuous laying, and after curing cut into a certain length of pipe products a method. The equipment has the advantages of convenient process control, low labor intensity, little pollution, good working environment, high production efficiency and stable quality of pipe material.
- Q:What is the difference between glass tube, sand pipe and glass tube?
- Glass reinforced plastic sand pipe is actually in the production of glass fiber reinforced plastic pipe, in the middle to increase a layer of sand layer, the purpose is to increase the rigidity of the pipeline.
- Q:What kind of project needs fiberglass pipe?
- Suitable for high temperature, high corrosion resistance and high pressure conditions, if you are interested can also go to Guangzhou to visit the company Weibo glass steel and understanding
- Q:What is the heat preservation of the plumbing pipe now? I'd like to use fiberglass Seek help from a master
- I think that you can use magnesium aluminum silicate pipe because this product is suitable for oil pipeline and pipe insulation insulation general insulation are using the products and for foam asbestos products no pollution of construction
- Q:Winding method of glass fibre reinforced plastic pipeline anticorrosive glass fiber cloth
- 1) first, apply the release agent on the molding surface of the glass lined sand pipe mold (or a transparent cellophane on the outer surface of the mold);2) after sufficient drying, the magnesium oxychloride cement with initiator (or curing agent), accelerant and other additives is evenly coated on the molding surface of the die;3) then put a good glass cloth on the glass lined sand pipe;4) then apply the magnesium oxychloride cement on the paved glass cloth and take care to remove the bubbles.5) with good magnesium oxychloride cement paste then with cut glass cloth;6) repeat this operation until the GRP sand pipe reaches the design and gauge thickness.
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Seamless Steel Pipe P91 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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