| Product Name: | Copper Alloy Tubesheet | Material: | Copper Nickel Alloy， C70600， C71500， C68700 Etc. |
|---|---|---|---|
| Shape: | Cylinder | Face: | Flat Face(FF)，Raised Face(RF)，Tongue(T)，Groove(G)，Female(F)，Male(M)，Ring Type Joints Face(RJ/RTJ) |
| Class: | 150#，300#， 600#， 900# ，1500#，2500# | NDT: | 100% PT， UT， PMI |
| Certificate: | ASME II， ASME III， ABS， LR， DNV， GL ， BV， CCS， KR， NK， TUV， PED， GOST， ISO ， TS | Application: | Tubular Heat Exchanger， Boiler， Pressure Vessel， Steam Turbine， Large Central Air Conditioning， Etc. |
| High Light: | Forged Copper Tubesheet， Nickel Alloy Tubesheet， Cylinder Shape Tubesheet | ||
Forged Copper Alloy Tubesheet for Pressure Vessel and Heat Exchanger Application
TONG CHUANG GROUP has engaged in heat exchanger/ boiler project more than 20 years. Our products include tube， fitting， tubesheet， nozzle， baffle， support plate. ASTM B171/B171M is the specification for Copper-Alloy Plate and Sheet for Pressure Vessels， Condensers and heat exchanger. Here tubesheet also known as tube plate， which is one of the main components of shell and tube heat exchangers. Holes are drilled in the tube sheet to accommodate a series of pipes within a closed tubular pressure vessel. It is widely used in heat exchanger products in the fields of shipbuilding， nuclear power， petrochemical and military industry.
Standard: ANSI/ASME B16.5， ANSI/ASME B16.47， BS4504， BS3293， EN 1092， DIN2631，DIN2632，DIN2633， DIN 2634， DIN2635， DIN2636， DIN2637， DIN2638， JIS B2220， SABS / SANS 1123 ， GOST / ГОСТ 12821-80 Flange， MSS SP-44 FLANGE， API 6A， 6B， 6BX weld neck FLANGE， ISO 7005 Weld neck flange. NFE 29203 Weld neck flange， KS B1503 ， UNI 2280-67 ，UNI 2281-67 ，UNI 2282-67 ，UNI 2283-67 ， UNI 2284-67， HG20595， AS2129.
Face America Series: Flat face(FF)，Raised face(RF)，Tongue(T)，Groove(G)，Female(F)，Male(M)，Ring type joints face(RJ/RTJ)
Europe Series: Type A(Flat Face)，Type B(Raised Face)，Type C(Tongue)，Type D(Groove)，Type E(Spigot)，Type F(Recess)，Type G(O-Ring Spigot)，Type H(O-Ring Groove)
Pressure America Series: Class 150 ，Class 300， Class 600， Class 900A ，Class 1500，Class 2500.
Europe Series: PN2.5，PN6，PN10，PN16，PN25，PN40，PN63，PN100，PN160，PN250，PN320，PN400.
Other Materials
Type of materials | Technical requirements |
Duplex Stainless Steel | ASTM/ASME SA182 F44， F45， F51， F53， F55， F60， F61 |
Stainless Steel | ASTM/ASME SA182 F304，304L，F316，316L， F310， F317L， F321， F347 |
Carbon Steel | ASTM/ASME A105， A350 LF1， LF2， A266， A694， A765 Gr.2 |
Alloy Steel | ASTM/ASME SA182 F1， F5， F9， F11， F12， F22， F51， A350-LF3 |
Non Ferrous | |
Titanium | ASTM/ASME SB381， Gr.1， Gr.2， Gr.5， Gr.7， Gr.12， Gr.16 |
Copper Nickel | ASTM/ASME SB151， UNS 70600(Cu-Ni 90/10)， 71500(Cu-Ni 70/30) |
Brass， Al-brass | ASTM/ASME SB152 UNS C10100， C10200，C10300，C10800，C12200 |
Nickel Alloys | ASTM/ASME SB169，SB171， SB564， UNS 2200， UNS 4400， UNS 8825 |
Alloy 20 | ASTM/ASME SB472 UNS 8020 |
Hastelloy | ASTM/ASME SB564， UNS10276 ( C 276 ) |
Claded materials | ASTM/ASME SB898， SB263， SB264 or closer |
Titanium- Steel， Nickel-Steel，Titanium- Copper， |
Manufacturing Process
ingot billet &round bar– chemical element analizing—bandsaw cutting—forging—heat treatment—inspection–stock of unmachined blanks—lathe—-deep hole drilling—inspectction—marking—packing with plywoodcase
Certfiticates List
| Certificates list for Tubesheet | ||
| ISO9001:2008 | ISO14001:2004 | PED Certificate |
| ABS Certficate | BV Certficate | DNV Certificate |
| RINA Certficate | GL Certficate | LR Certficate |
| CCS Certficate | NK Certficate | KR Certficate |
| API-6A Certficate | API-17D Certficate | CNAS Certficate |
Tubesheets should not be more noble than the tubes as this can cause a galvanic influence on the corrosion rate of the tube ends. Therefore 90-10 Cu-Ni tubesheet can be used with 90-10 Cu-Ni tubes. Also， Naval brass， Muntz metal and aluminium bronzes are slightly anodic to 90-10 Cu-Ni tubes and are therefore compatable.70-30 tubes should have 90-10 or 70-30 tubesheets. For clad tube sheets， welded tube to tube sheet joints are preferred.
There are many different tube/tube sheet (T/TS) weld joint designs used in industry and each has their particular advantages and disadvantages. The more common joints are the flush tube， recessed tube， trepanned tube sheet， added-ring and face side fillet weld when the weld is made on the tubesheet face.
Applications
Tube plate is widely used in tubular heat exchangers， boilers， pressure vessels， steam turbines， large central air conditioners， condensers， evaporators and other products. The metal material makes it not only rigid， but also has great heat conduction performance. The precision of tube plate processing， especially the tolerance of hole spacing and diameter， perpendicularity， and finish greatly affect the assembly and performance of the equipment listed above.
