ASTM A500 Grade A Galvanized Welded Steel Pipe Welded Black Square Hollow Pipe For construction
Product Details:
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Place of Origin: | ZHEJIANG, CHINA |
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Brand Name: | TORICH |
Certification: | ISO9001, ISO14001, TS16949 |
Model Number: | ASTM A523 |
Payment & Shipping Terms:
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Minimum Order Quantity: | 5Tons |
Price: | USD600-1000/Ton |
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 |
Detail Information |
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Keyword: | ERW Steel Tube | Standard: | ASTM A523 |
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Material: | GR.A GR.B | OD: | 114 - 323 Mm |
WT: | 5.6 - 14 Mm | Length: | 10.7-15.2m |
Usage: | Pipe Type Cable Circuits | Type: | Seamless Or ERW |
High Light: | welded steel pipe,electric resistance welded steel tube |
Product Description
Product Name
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Plain End Seamless and ERW Steel Pipe for High-Pressure
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Standard
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ASTM A523, A370, A751, E59, ANSI B36.10
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Techinique
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Electric Resisitance Welded
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Type
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Seamless and Welded
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Test
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Flattening Test, Hydrostatic Test
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Coatings
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The pipe shall not be given a mill coating of paint, oil, or any other material either inside or outside
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Application
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High Pressure pipe-type electric cables
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Chemical Requirements
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Carbon, max
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Manganese, max
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Phosphorus, max
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Sulfur, max
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Heat
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Product
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Heat
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Product
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Heat
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Product
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Heat
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Product
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Grade A
Seamless
ERW
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0.22
0.21
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0.25
0.25
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0.90
0.90
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0.95
0.95
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0.035
0.035 |
0.045
0.045
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0.050
0.050
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0.060
0.060
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Grade B
Seamless
ERW
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0.27
0.26
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0.30
0.30
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1.15
1.15
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1.20
1.20
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0.035
0.035
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0.045
0.045
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0.050
0.050
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0.060
0.060
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Tensile Requirements
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Tensile Strenth, min, ksi (MPa)
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Yield Strenth, min, ksi (MPa)
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Geade A
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48 (330)
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30 (205)
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Grade B
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60 (415)
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35 (240)
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Wall Thickness
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Elongation in 2 in. or 50 mm, min, %
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mm
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Grade A
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Grade B
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5/16 (0.312)
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7.94
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35.0
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30.0
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9/32 (0.281)
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7.14
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33.2
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28.0
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1/4 (0.250)
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6.35
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31.5
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27.0
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7/32 (0.219)
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5.56
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29.8
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25.5
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3/16 (0.188)
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4.76
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28.0
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24.0
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5/32 (0.156)
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3.97
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26.2
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22.5
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1/8 (0.125)
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3.18
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24.5
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21.0
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3/32 (0.094)
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2.38
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22.8
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19.5
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1/16 (0.062)
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1.59
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21.0
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18.0
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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.
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
TORICH ASTM A523 Plain End Seamless and ERW Steel Pipe for High-Pressure
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