Yuhong Holding Group Co.,LTD
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| Place of Origin: | China, USA, Korea, UE |
| Brand Name: | YUHONG SPECIAL STEEL |
| Certification: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Model Number: | ASTM A268 TP405 TP409 TP410 TP430 TP439 |
| Minimum Order Quantity: | 100KGS |
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| Price: | Negotiable |
| Packaging Details: | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Delivery Time: | 5-80 Days |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 1500 tons per month |
| Material Grade: | TP405 / TP409 / TP409S / TP410 / TP430 /TP439 /TP444 / TP446 | Standard: | ASTM A268 , ASME SA268 |
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| NDT: | ET, UT, HT | Material / Metal Processed: | Stainless Steel |
| Application: | For Boiler,Heat Exchanger,General Service | Package: | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| High Light: | TP441 Stainless Steel U Bend,TP405 Stainless Steel U Tube,U Bend Boiler Tube |
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ASTM A268 TP405 TP409 TP410 TP430 TP439 TP444 TP446 TP441 Stainless Steel U Bend Tube
Yuhong Group supply Boiler tube , Heat Exchange Tube, Air Cooling Tube , Condenser Tube more than 33 years , and our material grade contain Stainless Steel , Duplex Steel , Super Duplex Steel , Hastelloy , Monel , Inconel , Incoloy , Cr-Mo alloy , Copper alloy steel , and very year sell more than 80000 tons pipes and tubes to our client projects. And up to now we already export more than 55 countries. The pipe and tube was width used in Mining, Energy, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc.
U bend tubes are commonly used to transfer heat in process fluids with large radiators. The fluid is pumped along a tube, then through a u-junction, and then back along a pipe parallel to the inflow line. Heat is transferred to the wrapping material through the wall of the tube. This design is used for industrial applications where a number of u-pipes can be poured into oil containers containing a high thermal capacity.
Heat treatment
Heat treat each pipe after bending according to customer requirements or relevant standards to release pressure, temperature and holding time
| StandardS | Grades | Remarks |
| ASTM A213, SA213 | T9, T11, T12 304/304L/304H 316/316L/316H,316TI 321/321H 347/347H |
Seamless Ferritic And Austenitic Alloy-Steel Boiler, Super Heater, And Heat-Exchanger Tubes |
| ASTM A249, SA249 | 304/304L/304H 316/316L/316H,316TI 321 |
Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, And Condenser Tubes |
| ASTM A789, SA789 | S31803, S32205, S32750, S32760 | Seamless And Welded Ferritic/Austenitic Stainless Steel Tubing |
| ASTM A268, SA268 | 409, 410, 430, 439 | Seamless And Welded Ferritic And Martensitic Stainless Steel Tubing |
| ASTM A688, A803 | 304/304L 316/316L 439, 446 |
Seamless And Welded Austenitic And Ferritic Stainless Steel Feedwater Heater Tubes, |
| ASTM B163, SB163 | Nickel Alloys | Eamless Nickel And Nickel Alloy Condenser And Heat-Exchanger Tubes |
Stainless Steel Heat Exchanger U Tubing Specification
| Seamless Stainless Steel Heat Exchanger Tube Standard | ASTM A213/ ASME SA 213, ASTM A269 / ASME SA 269, ASTM A789/ ASME SA 789 / ASTM A268/ ASME SA 268 |
| Welded Stainless Steel Heat Exchanger Tube Standard | ASTM A249/ ASME SA 249, ASTM A269/ ASME SA 269, ASTM A789/ ASME SA 789 |
| Stainless Steel Heat Exchanger Tubes grades | TP304 / 304L, TP316, TP316L, TP 309S, TP310S, TP321, TP321H, TP347, TP347 H, Duplex 2205 / S31803 |
| Delivery Condition | Annealed and Pickled (AP), Polished, Bright Annealed (BA), Cold Drawn, MF |
| Size Range | 6.53 to127 mm |
| Length | up to 20 m (65.62 ft) or Custom as required |
| Stainless Steel Heat Exchanger Tubes Bending radii | 1.25 x OD up to 1700mm |
| Wall Thickness Range | 0.5 - 5 mm |
| Tolerance | +/-0.05 Mm |
| Value Added Services for Stainless Steel Heat Exchanger Tubes |
Cutting Beveling Threading Polishing (Electro & Commercial) Draw & Expansion as per required Size & Length Destructive and Non Destructive Ultrasonic Testing Annealed & Pickled Bending |
| END | Plain End, Beveled End, Treaded |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting, Moulding |
| Technique | Cold drawn, Cold rolled, Hot rolled, Extrusion Tube manufacturer in India |
| Marking on Stainless Steel Heat Exchanger Tubes |
Specification Material Grade Nominal Size Schedule or Wall Thickness Method of Manufacturing (Seamless / Welded) Heat Number Manufacturer’s Name or Custom Logo - on request |
| SS Heat Exchanger Tubes Test Certificate |
DFARS compliant EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC) 100% Radiography Test Report Raw Materials Certificate Third Party Inspection Report Fumigation Certificates Heat Treatment Charts HS Code Commercial Invoice Form A for Generalized System of Preferences (GSP) Manufacturer Test Certificate Moisture testing Surface roughness measurement Laboratory Test Certificate from Govt. Approved Lab |
| Packaging | Packed in PE Fabric Bundles or ply wooden box wrapped in plastic or Standard seaworthy export packing or as per customers' request |
| Port | Mumbai, India |
| Uses & Application |
Heat Exchanger Boiler Condenser Cooling, Heating Air-conditioning industry Coolers Solar industry Water heater industry |
Contact Person: Mr. Jikin Cai
Tel: +86-13819835483
Fax: 0086-574-88017980
