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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

Name: Torich Astm A254 Standard Copper Brazed Steel Tubing For General Engineering
Brand: TORICH
Price: 1 USD

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

Brand Name : TORICH

Model Number : ASTM A254

Certification : ISO9001, ISO14001, TS16949

Place of Origin : ZHEJIANG, CHINA

MOQ : 5Tons

Price : negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 2000Tons per Year

Delivery Time : 30-45 work days

Packaging Details : Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing.

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

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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)
Specified Outside Diameter, 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)
Specified Wall Thickness, 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.

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

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Product Tags:

seamless steel pipe

seamless carbon steel tube

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