ASTM A106 is the American standard ASTM A106-ASME SA106, which is used to transport high temperature fluids such as water, oil and gas, and can also be used as boiler tubes. Boiler tube refers to the steel with openings at both ends and a hollow section, and its length is relatively large compared with the periphery. According to the production method, it can be divided into Seamless Steel Pipe and Welded Steel Pipe. Wall thickness indicates a wide range of sizes, from very small diameter capillaries to large diameter tubes up to several meters in diameter. Boiler tube is a type of seamless tube. The manufacturing method is the same as that of seamless pipes, but there are strict requirements on the steel grades used to manufacture steel pipes. According to the temperature of use, it is divided into two types: general boiler tubes and high-pressure boiler tubes.
High pressure boiler tube is a kind of boiler tube, which belongs to the category of seamless Steel Pipe. The manufacturing method is the same as that of seamless pipes, but there are strict requirements on the steel grades used to manufacture steel pipes. High-pressure boiler tubes are often used in high temperature and high pressure conditions, and the tubes will be oxidized and corroded under the action of high-temperature flue gas and water vapor. The steel pipe is required to have high lasting strength, high oxidation corrosion resistance, and good organizational stability. High-pressure boiler tubes are mainly used to manufacture superheater tubes, reheater tubes, gas guide tubes, main steam tubes, etc. of high-pressure and ultra-high-pressure boilers.
| Product Name | Boiler Steel Pipe
|
| Standard | ASTM、API、DIN、GB、JIS、bs
|
| Material | Carbon Steel |
| Technology | Hot Rolled ,Cold Rolled,Cold Drawn,Hot Expended |
| Tolerance | Control with in the standard, OD:+/-1%, WT:+/-5% |
| Chemical Composition | C:0.07-0.14%
Si:0.17～0.37%
Mn:0.35～0.65% S≤:0.04% P≤:0.35%
Cr≤:0.15%
Ni≤:0.25%
Cu≤:0.25%
|
| Mechanical Property | σb/MPa≥:335
σs/MPa≥:205
δ5(%)≥:24 |
| Application | General boiler tubes are mainly used to manufacture water wall tubes, boiling water tubes, superheated steam tubes, superheated steam tubes for locomotive boilers, large and small smoke tubes and arch brick tubes, etc. |
| Payment Terms | 1.FOB 30%T/T,70% Before shipment
2.CIF 30% Pre-payment , Balance must be paid before shipment
3.Irrevocable 100% L/C at sight |
| Third Party Inspection | SGS ,BV, MTC |
| Advantages | 1.Short delivery time 2.Quality assurance 3.Competitive price, 4.Free Sample |
| Delivery Time | Within 25 days after receipt of advance payment |
Q: Are you a manufacturer?
A: Yes , we are a seamless steel pipe manufacturer, We have own factory, which is located in Shandong,China. We have a leading power in producing and exporting hot rolled seamless steel pipe,cold rolled seamless steel pipe,cold drawn seamless steel pipe and Alloy Seamless Steel Pipe etc. We promise that we are what you are looking for.
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 can accept BV, SGS third inspection .
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 25-35 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.
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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