Tubular Tube Bundle Parts C70600 Copper Tube Bundle ASME Viii Division 1, TEMA R

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Yuhong Group Co.,Ltd

City: ningbo

Province/State:zhejiang

Country/Region:china

Tel:0086-574-88013900

Contact Person:
Mr.Jikin Cai View Contact Details

Tubular Tube Bundle Parts C70600 Copper Tube Bundle ASME Viii Division 1, TEMA R

Brand Name	YUHONG
Model Number	TUBE BUNDLE
Certification	ASME U Stamp
Place of Origin	CHINA
Minimum Order Quantity	1 SET
Price	0-1000000USD
Payment Terms	T/T, L/C, D/A
Supply Ability	15 SETS/MONTH
Delivery Time	30-60DAYS
Packaging Details	Wooden export crates
Tube	SB111 C70600 O61
Spacers	SA179
Tie rod	SA36
Baffle	C46500(NAVAL BRASS)
Support baffle	C46500(NAVAL BRASS)
Impingement plate	SA283 GR.C
Eye bolt	CS

Detailed Product Description

Tubular Tube Bundle Parts C70600 Copper Tube Bundle ASME Viii Division 1, TEMA R

SB111 C70600 Copper Alloy Seamless Tube Bundle

C70600 is a 90/10 Copper-Nickel alloy (CuNi 90/10), containing 90% copper and 10% nickel. It is highly resistant to corrosion, especially in seawater and brackish water environments, making it an excellent choice for heat exchanger tubes.

Property	Details
Material	C70600 (90% Copper, 10% Nickel)
Key Features	High corrosion resistance, excellent thermal conductivity, good weldability
Applications	Heat exchangers, condensers, marine environments, desalination plants
Standards	ASTM B111
Advantages	Resistance to stress-corrosion cracking and erosion-corrosion

SB111 C70600 Copper Alloy Seamless Tube Bundle Part list

-SA283 GRADE C JACK SCREW LUG

-SA283 GRADE C DOWEL PIN LUG

-SA283 GRADE C SEALING STRIP

-SA283 GRADE C SLIDING PLATE

-SA179 DUMMY TUBE

--SA283 GRADE C END PLATE

Component	Function	Material Properties
Jack Screw Lug	Alignment and securing of the heat exchanger	Moderate strength, good machinability
Dowel Pin Lug	Ensures precise alignment of components	Durable under moderate stress
Sealing Strip	Prevents fluid or gas leakage	Flexible, resistant to deformation
Sliding Plate	Allows thermal expansion during operation	Resistant to repetitive stress
End Plate	Encloses and secures the tube bundle	Structurally strong under pressure

SB111 C70600 Copper Alloy Seamless Tube Bundle Specific Requirements and Treatment

- KILLED CS, NORMALIZED, NACE MR0175/0103, HIC&SSC RESISTANT

Requirement	Details	Purpose
Killed Carbon Steel	Deoxidized steel (e.g., with silicon or aluminum)	Reduces voids, improves toughness and ductility
Normalized Heat Treatment	Heating above critical temperature and air cooling	Refines grain structure, improves mechanical properties
NACE MR0175 Compliance	Material resistant to H2S environments	Prevents hydrogen-induced cracking (HIC) and sulfide stress cracking (SSC)
HIC Resistance	Material resistant to internal cracks caused by hydrogen diffusion	Ensures structural integrity in sour environments
SSC Resistance	Resistance to cracking under tensile stress and H2S exposure	Prevents premature failure in pressure vessels

Common Copper and Copper-Alloy Grades for Heat Exchanger Tubes

Grade	Standard	Composition	Properties	Applications
C70600 (90/10 CuNi)	ASTM B111	Cu 90%, Ni 10%	- Excellent seawater corrosion resistance.<br>- High thermal conductivity.<br>- Good strength.	Marine heat exchangers, desalination plants, offshore oil & gas systems.
C71500 (70/30 CuNi)	ASTM B111	Cu 70%, Ni 30%	- Superior corrosion resistance compared to 90/10 CuNi.<br>- Higher mechanical strength.	High-pressure marine heat exchangers, chemical processing industry.
C44300 (Admiralty Brass)	ASTM B111	Cu 70%, Zn 29%, Sn 1%	- Excellent corrosion resistance in non-aggressive waters.<br>- Good resistance to dezincification.	Power plant condensers, HVAC systems, low-corrosion water environments.
C68700 (Aluminum Brass)	ASTM B111	Cu 76%, Zn 22%, Al 2%	- Better corrosion resistance than standard brasses.<br>- Suitable for high-velocity seawater.	Ship condensers, oil refineries, desalination plants.
C12200 (DHP Copper)	ASTM B111	Cu ≥ 99.9%, P ≤ 0.04%	- High thermal conductivity.<br>- Excellent soldering and brazing properties.	Domestic and industrial heat exchangers, refrigeration, and air-conditioning systems.
C11000 (Electrolytic Tough Pitch Copper)	ASTM B68/B75	Cu ≥ 99.9%	- Very high thermal conductivity.<br>- Good electrical conductivity.<br>- Less corrosion resistance.	Electrical heat exchangers, low-corrosion environments.
C28000 (Muntz Metal)	ASTM B111	Cu 60%, Zn 40%	- High corrosion resistance.<br>- Good mechanical strength.	Industrial heat exchangers, condensers, and piping systems.

Product Tags: SB111 Copper Alloy Seamless Tube Bundle C70600 Copper Alloy Seamless Tube Bundle NACE MR0175 Heat Exchanger Tube Bundle

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