Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1500 tons per month |
| Delivery Time | 10days-> |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Material Grade | TP316L, TP316Ti, TP316H, TP316LN |
| Standard | ASTM A213 , ASTM A269 , ASME SA213 |
| Type | U bend , straight , coil |
| Surface | Mill Finished, Bright Annealed , Polished |
| NDT | ET, UT, HT |
| Brand Name | YUHONG SPECIAL STEEL |
| Model Number | Heat Exchanger Stainless Steel U Bend Tube, ASTM A688,ASTM A213 , ASME SA213 , ASTM A249, ASME SA249, B163,B167, B444 |
| Certification | ISO9001.2018 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1500 tons per month |
| Delivery Time | 10days-> | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Material Grade | TP316L, TP316Ti, TP316H, TP316LN | Standard | ASTM A213 , ASTM A269 , ASME SA213 |
| Type | U bend , straight , coil | Surface | Mill Finished, Bright Annealed , Polished |
| NDT | ET, UT, HT | Brand Name | YUHONG SPECIAL STEEL |
| Model Number | Heat Exchanger Stainless Steel U Bend Tube, ASTM A688,ASTM A213 , ASME SA213 , ASTM A249, ASME SA249, B163,B167, B444 | Certification | ISO9001.2018 |
| Place of Origin | China | ||
| High Light | TP316Ti U Bend Tube ，1.65mm U Bend Tube ，ASME SA213 U Bend Tube | ||
ASME SA213 TP316Ti Stainless Steel U Bend Tube 1.65mm Min Thickness
U-bends are widely used in heat exchange systems. The basis of heat exchanger equipment is
Seamless stainless steel U-tube and welded stainless steel U-bend in the key areas of strategic importance - the nuclear industry and petrochemical machinery manufacturing is crucial.
Nuclear and petrochemical machinery manufacturing.
Yuhong Special Steel has been producing U-bends since 2006 and has supplied more than 30,000 tons of stainless steel U-bends so far.
The 30,000 tons of stainless steel U-bends are sold to 35 countries.
The U-Bend Tube Comply With The Following Standards:
1. ASTM A688/ASME SA688
2. ASTM A803/ASME SA803
3. ASTM A556/ASME SA556
Technical Requirements
Straight Tubes Standard Specification For Bending:
ASME SA 213; ASME SB 163; ASME A789, ASME SA268, ASME SA269, etc.
Marking: Before Bending By Marking Machine All Over The Tube Length (Bent Section After Heat
Treatment Without Marking)
Note: Marking is also possible After Bending On The Straight Parts Of U-Bending Tube.
U-Bend Tubes:
-TEMA RCB 2.31 Standard Of The Tubular Exchanger Manufacturers Association (9th Edition).
-ASTM A688/ASME SA688 Standard Specification For Welded Tubes Of Austenitic Corrosion Resistant
Steel Grade Designed For Feed Water Boilers.
-ASTM B163/ASME SA163 Standard Techinical Requirements For Tubes Of Nickel And Nickel Alloy For
Condensers And Heat Exchangers.
-Customer Specifications.
| Corrosion Test | Conducted only when specially requested by the client |
| Chemical Analysis | Test done as per required quality standards |
| Destructive / Mechanical Testing | Tensile | Hardness | Flattening | Flare | Flange |
| Reverse-bend and Re. flat tests | Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end |
| Eddy Current Testing | Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
| Hydrostatic Testing | 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s . |
| Air Under Pressure Test | To check any evidence of air leakage |
| Visual Inspection | After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections |
Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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