20MnG Boiler Steel Pipe Description
20MnG high pressure seamless pipe is a seamless steel pipe for high pressure boilers. It is made of 20MnG, a high strength low alloy structural steel. 20MnG seamless pipe has good strength and toughness, as well as excellent welding performance, and is suitable for pipeline systems in high temperature, high pressure and corrosive environments. This steel pipe is commonly used in the power, petroleum, chemical and other industries, especially in the manufacture of high pressure containers, pipelines, boilers and other equipment.
20MnG steam boiler pipes Specification
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Product name
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20MnG Carbon steel pipe
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Outer diameter
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1/2''-8'' (round)
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Wall thickness
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1.3mm-10mm
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Length
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5.8m/6m/12m or customized
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Standard
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A179 A192 GB/T 5310,A106, A53
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Zinc coating
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Pre galvanized : 30-120g/m2; Hot dipped galvanized : 200-500g/m2
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End finish
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Plain/ beveled ends or threaded with sockets/coupling and plastic cap or grooved
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Usage
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Scaffolding pipe, Structure pipe, Fence post/Door pipe, Furniture, Low
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Pressure fluid pipe for water oil or gas, Boiler pipe, Conduit pipes
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Inspection
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With hydraulic testing, eddy current and infrared test
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Packing
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In bundles, packed in woven bag; in loose; or request.
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Delivery time
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Within 5days or as your request
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Payment Terms
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T/T or L/C at sight
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20MnG Chemical composition (%)
| composition | C | Si | Mn | P | S | Cr ① | Ni ① | Cu ① | Mo ① | V ① |
|---|---|---|---|---|---|---|---|---|---|---|
| Min | 0.17 | 0.17 | 0.7 | - | - | - | - | - | - | - |
| Max | 0.23 | 0.37 | 1 | 0.025 | 0.015 | 0.25 | 0.25 | 0.2 | 0.15 | 0.08 |
* Unless required by smelting, it is not allowed to intentionally add elements not mentioned in this table to steel without the consent of the buyer. The manufacturer should take all appropriate measures to prevent scrap steel and other materials used in the production process from introducing elements that will weaken the mechanical properties and applicability of steel into the steel.
① Residual elements.
20MnG Seamless Steel Carbon Pipe
FAQ
1. How can I get a quotation from you?
You can leave us a message, and we will reply to every message in time. Or we may talk online by Trademanager.And you can also find our contact information on the contact page.
2.Can I get samples before order?
Yes, of course. Usually, our samples are free. we can produce your samples or technical drawings, all you need to pay is the shipping cost to you. We can build moulds and fixtures so we can customize our products based on your demand.
3. what is your delivery time?
It mainly depends on your location and demanded volume. The time of delivery is usually around 1 month(1*40FT as usual).We can send it out in 2 days if it has stock.
4.What is your payment terms?
Our usual payment term is 30% deposit and the rest against B/L. L/C is also acceptable. And the shipping terms are EXW, FOB,CFR,CIF and DDU. Whichever you like.
5. How can you guarantee the quality of my goods?
We are a factory with 100% pre-delivery inspection which guarantee the quality.
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