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Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering

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Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering

China Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering supplier
Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering supplier Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering supplier Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering supplier Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering supplier

Large Image :  Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering

Product Details:

Place of Origin: ZHEJIANG, CHINA
Brand Name: TORICH
Certification: ISO9001, ISO14001, TS16949
Model Number: ASTM A254

Payment & Shipping Terms:

Minimum Order Quantity: 5Tons
Price: negotiable
Packaging Details: Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing.
Delivery Time: 30-45 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000Tons per Year
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Detailed Product Description
Keyword: Copper Steel Tubing Standard: ASTM A254
Surface: Copper Coated OD: 12.7 - 127 Mm
WT: 1 - 20 Mm Length: Customer's Requirement
Usage: Automotive, Refrigeration, Stoveindustries Technique: Copper Brazed

Products Description
 
TORICH ASTM A254 Copper Brazed Steel Tubing for general engineering uses
Product Name
Copper Brazed Steel Tubing for general engineering uses
Standard
ASTM A254, A370, E30, E59
Techinique
Copper Brazed
Type
Single-Strip Type, Double-Strip Type
Test
Expansion Test, Bend Test, Pressure Proof Tests, Flare Test
End Finish
Finished tubing shall have smooth ends free of burrs
Application
automotive, refrigeration, stove industries for fuellines, brakelines, oillines, heating and coolin gunits
Coating
Tubing maybe furnished with a copper coating on the inside and outside surfaces, at the option of the manufacturer

 

Chemical Requirements                    Tensile Requirements

Element
Composition, %
Property
Requirement
Carbon
0.05 to 0.15
Tensile strength, min, psi (MPa)
42000 (290)
Manganese
0.27 to 0.63
Yield strength, min, psi (MPa)
25000 (172)
Phosphorus, max
0.035
Elongation in 2 in. (50.8mm) min, %
25
Sulfur, max
0.035
 
 

 

Outside Diameter Requirements

Specified Outside Diameter, in. (mm)
Variations, in. (mm)
Plus or Minus
Under 3/16 (4.76)
0.002 (0.051)
3/16 (4.76) through 3/8 (9.53)
0.003 (0.076)
7/16 (11.1) through 5/8 (15.9)
0.004 (0.102)

 

Wall Thickness Requirements

Specified Wall Thickness, in. (mm)
Variations, in. (mm)
Plus or Minus
0.020 (0.51) through 0.030 (0.76)
0.003 (0.08)
0.031 (0.79) through 0.049 (1.24)
0.0035 (0.09)

 

Length Requirements

Specified Cut Length, in. (mm)
Variations, in. (mm)
18 (0.46) and under
±0.03 (±0.76)
Over 18 (0.46) through 40 (1.02)
±0.06 (±1.52)
Over 40 (1.02) through 80 (2.03)
±0.12 (±3.05)
Over 80 (2.03) through 120 (3.05)
±0.25 (±6.35)
Over 120 (3.05)
+1.00 (+25.4), -0.0
 

 

QUALITY CONTROL:
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.

 

 
FAQ

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.

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Contact Details
TORICH INTERNATIONAL CO.,LTD

Contact Person: Jasmine Zhang

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