Boiler Heat Exchange Stainless Steel Pipe 31803 ASTM A213

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Loading Port:
Ningbo
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
5000 m.t./month

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1、Structure of Boiler Heat Exchange Stainless Steel Pipe 31803 ASTM A213 Description:

   Boiler Heat Exchange stainless steel pipe is often used in the heating system. Heating system, or those stored energy (such as solar energy) in the form of heat, need to be built with the material that can withstand temperatures up to 550 degrees Celsius. High chromium molybdenum welded steel pipe can work in the extreme, which maintain as the ideal material for the construction of power station.



2、Main Features of Boiler Heat Exchange Stainless Steel Pipe 31803 ASTM A213:


• High manufacturing accuracy

• High strength

• Small inertia resistance

• Strong heat dissipation ability

• Good visual effect

•Reasonable price



3、Boiler Heat Exchange Stainless Steel Pipe 31803 ASTM A213 Images:

 







4、Boiler Heat Exchange Stainless Steel Pipe 31803 ASTM A213 Specification: 


1)Commodity: heat exchanger pipe
2))Material: 304,316L,304L,316,321,310S,etc
3)Thickness:0.5-100mm
4)Length: 1-14m


Material Grade304,304L,316 ,316L,321,310S,2205,904and so on.
StandardASTM A312, A554, A249, A269 and A270,ect
DIN 17456-85 , DIN 17458-85, DIN 17459-92,ect
JIS G3446-1994, JIS G3448-1997, JIS G3459-1997, JIS G3463-1994,ect
GB13296-1991, GB14975-2002, GB14976-2002,ect
Outer Diameter13.7-2020mm
Thickness0.5-50mm
Length1m -12m or as customers' request
Polish180G, 320G, 400G Satin / Hairline
400G, 500G, 600G or 800G Mirror finish
Testeddy current inspection, ultrasonic inspection, X-ray inspection, real-time imaging, hydrostatic test, spectral analysis, intergranular corrosion, water pressure test, and mechanical property testing facilities.
Payment1) by L/C at sight,
2) 30% deposit, 70% balance before Shipping.
Delivery timeA.7 days if this goods is stock goods.
B.25 days if this goods will be produced after order
ValidityValid time is 3 days for price usually.
Payment termsFOB QINGDAO
MOQ1 ton
Capacity1000 ton per month
CertificateISO, SGS, and third part inspection
Applicationsthe products are widely used in chemical industry, condenser pipe, heat exchanger, petroleum, shipping military, environment protection, high temperature resistant, low temperature resistant, corrosion resistant and so on.
packing details1) Wooden-box Package. 2) The Wooden Frame Packing. 3) Intertexture Cloth Packaging with the Iron Sheet Bonding and the Two Terminals Covered With Plastic Dome.



5、FAQ of Boiler Heat Exchange Stainless Steel Pipe 31803 ASTM A213:


How 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.


How 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.

Why 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.

Any question, pls feel free to contact us !






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Q:How thick is the 3 stainless steel tube?
All units of steel default are mm mm. stainless steel 3 thick meaning, that is, the thickness of 3 mm mean
Q:Are stainless steel tubes and galvanized steel tubes the same?
Stainless steel management theory, the whole is not rusty, from the table to the material is stainless steel, no surface and internal.
Q:Stainless steel works. What saw can be sawed off?
Large quantity resin grinding wheel cutter. A small number of saw blade saw frame quickly is also very labor-saving. Saw blade with fine teeth. The middle teeth and coarse teeth are not suitable, easy to clamp teeth broken teeth.
Q:What is sanitary stainless steel pipe?
Forbidden oil degree: after the passivation is finished, the cleaning of the forbidden oil is carried out, and the oil pollution on the surface of the steel pipe is removed. After the completion, the grease analyzer is used to check the oil pollution in the pipe wall, and the fluid substance that flows in the pipe is prevented
Q:What brand of stainless steel pipe cutting machine is good?
Cut stainless steel tube, choose what brand is good, not the most important, first of all depends on what method to cut the best, the current cutting methods are saw blade, saw blade, laser, plasma, turning tools and so on.
Q:Why can it stainless steel be put together with carbon steel tube?
Potential difference: the stainless steel pipe with a more positive potential and the carbon steel pipe with negative potential are even connected. The stainless steel tube is cathode, and the carbon steel tube is anode. The greater the potential difference between the two, the greater the galvanic corrosion tendency.
Q:304 stainless steel tube with the diameter of 25*2-3 is what mean?
This is according to the "water drawing standards" (GBT50106-2001) in 2.4.2-2 seamless steel pipe, welded steel pipe (straight or spiral seam), brass, stainless steel pipe, pipe diameter should be D diameter * thickness representation (such as D108 * 4 and D159 * 4.5); and the provisions of the habit of acting D with seamless pipe diameter.
Q:What color is stainless steel? What color is stainless steel pipe culture?
Stainless steel is usually silver, also has colored stainless steel
Q:What is the welding of stainless steel?
If batch welding, it is recommended to use laser welding, welding heat affected area is small, weld appearance, speed, more suitable for thin plate,
Q:What are the differences in the properties of hot-rolled and cold-rolled stainless steel tubes?
Stainless steel tube with hot and cold points, hot rolling is made by stainless steel tube billet heated to red state, through processing a mold, which is cold-rolled stainless steel pipe billet collocation through different mould at room temperature, finally by drawing rolling method, stainless steel tube working together the size of the need to.

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