ASTM B111 C71500 Steel U Tube For Boiler

Basic Information
Place of Origin: ZHEJIANG, CHINA
Brand Name: TORICH
Certification: ISO9001, ISO14001, TS16949
Model Number: ASTM B111
Minimum Order Quantity: 1ton
Price: USD30-70/pc
Packaging Details: Copper Alloy U Bending Tubes are packed in wooden boxes in seaworthy packing.
Delivery Time: 30-45 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000Tons per Year
Detail Information
Keyword: Copper Alloy U Bending Tube Grade: C71500
OD: 12-80mm WT: 1.5-5mm
Length: 1000-25000 Mm Production Method: Cold Drawn + Bending
Application: For Heat Exchanger MTC: En10204.3.2B
High Light:

C71500 Steel U Tube


ASTM B111 Steel U Tube


C71500 Boiler Steel U Tube

Product Description

TORICH ASTM B111 C71500 Copper Nickel Alloy Steel U Tube for Boiler


This specification establishes the requirements for seamless tube and ferrule stock of copper and various copper alloys up to 3-1/8" in (80mm) inclusive, in diameter, for use in surface condenser, evaporators, and heat exchangers. The following coppers and copper alloys are apecified.

Type: Copper Alloy Steel U Tube

Application: For Heat Exchanger, Boiler, and Condenser

Technique: Cold Drawn

Material: C71500

Mechanical Properties : Tensile Strength: 360 MPa (min) | Yield Strength: 125 MPa (min)

Temper: O61 Annealed


Referenced Documents:

B153 Test method for expansion (Pin Test) of copper and copper alloy pipe and tubing.

B154 Test method for mercurous nitrate test for copper alloys.

B170 Specification for oxygen-free electrolytic copper refinery shapes.

B224 Classification of Coppers.

B846 Terminology for copper and copper alloy.

B858 Test method for ammonia Vapor for determining susceptibility to stress corrosion cracking in copper alloys.


ASTM B111 C71500 Steel U Tube For Boiler 0ASTM B111 C71500 Steel U Tube For Boiler 1ASTM B111 C71500 Steel U Tube For Boiler 2

1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking

100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.



Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us

Contact Details
Jasmine Zhang

Phone Number : +8618067598028

WhatsApp : +8613736164628