ASTM B111 C44300 Brass Seamless U Tube heat transfer tube U bend

Brand Name:SPEZILLA
Certification:ISO9001:2008
Model Number:ASME SB111
Minimum Order Quantity:Negotiation
Delivery Time:WITHIN 30 DAYS
Payment Terms:T/T, L/C
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Location: Shanghai Shanghai China
Address: H.Q.803, No.18 Baosheng Road, Songjiang, Shanghai, China
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Product Details

ASTM B111 C44300 Brass Seamless U Tube heat transfer tube U bend


SPEZILLA is one of the eminent manufacturers and exporter of high Grade Admiralty Brass Tubes C44300. SPEZILLA offers a commendable range of Admiralty Brass Tubes C44300, we have a strong competitive edge for the prestigious clients with competitive price. Being prominent manufacturer and exporter of a broad array of Admiralty Brass Tubes C44300, we offer Admiralty Brass Tubes C44300 that are fabricated by our adroit professionals using supreme class raw materials as per the set industry norms.


C44300 Admiralty Brass
CuZn28Sn1As, CW706R
The copper based C44300 Admiralty Brass alloy is ideal for manufacturing heat exchanger tubes. The alloy is manufactured to cater engineering requirements and find applications mainly in oil and gas industries that also require its non corrosive properties.

Product Range
• Outside diameter : 5.0 mm(min) ~ 65 mm(max)
• Wall thickness : 0.5mm(Min.)
• Length : 27,000mm(Max.)
• Product capacity per month : 500 M.T.
• U-bend tube (smallest bending radius ≥ 2 x tube O.D.)
Application :
Steam Ejector, Intor and After Condensers, Grand steam condensers, Feed Water Evaporators for Petrochemical, Ship-building, Power plants and Desalination plants etc.

Additional Testing

  • Dye penetrant of 'U' bend area
  • PMI testing
  • Heat Treatment

Heat Treatment

We are equipped to carry out heat treatment of bends plus a minimum 150mm of leg.

Heat Treatment Equipment

  • Heat treatment equipment is computer controlled with the added facility of data recording.
  • An argon protective atmopshere is used inside stainless and special alloy tubes during heat treatment.
  • We can provide all types of annealing; solution annealing and stress relieving

Inhibited Admiralty Brass tubes – C44300 - has good corrosion resistance and is specially used for tubing of steam condensers cooled with fresh, salt or brackish water.


UNS No.C44300 – BSI No. CZ111 ISO Name CuZn28Sn1
Chemical Comp. (%)Cu 70 ~ 73 / Sn 0.9 ~ 1.2 / Pb 0.07 / Fe 0.06 max / Zn rem / As 0.02 ~ 0.06
ASTM Spec.B 111, B 395
ASME Spec.SB 111, SB 395
ApplicationsCondenser, Evaporator and Heat Exchanger tubes; Distiller tubing.
TemperO61 Annealed
Materials - U-Bent Tube
Carbon SteelSA 179 / A 179
Carbon SteelSA 210 / A 210
Carbon SteelSA 334 / A 334
Stainless SteelSA 213 / A 213
SA249 / A249
SA268 / A268
SA688 / A688
Duplex Stainless SteelSA 789 / A 789
Copper & Cu AlloysSB 111 / B 111
Titanium & Ti AlloysSB 338 / B 338
For different materials please contact our sales department.
Materials - U-Bent Tube
Carbon SteelSA 179 / A 179
Carbon SteelSA 210 / A 210
Carbon SteelSA 334 / A 334
Stainless SteelSA 213 / A 213
SA249 / A249
SA268 / A268
SA688 / A688
Duplex Stainless SteelSA 789 / A 789
Copper & Cu AlloysSB 111 / B 111
Titanium & Ti AlloysSB 338 / B 338
For different materials please contact our sales department.

China ASTM B111 C44300 Brass Seamless U Tube heat transfer tube U bend supplier

ASTM B111 C44300 Brass Seamless U Tube heat transfer tube U bend

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