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[China]
Trade Verify
Address: Huarong Building, No.85 Guanjiaqiao, Gulou District, Nanjing, Jiangsu,P.R.China
Contact name:Nancy
Nanjing Suntay Steel Co.,Ltd |
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Verified Suppliers
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1) Profile: High Tensile Galvanized Steel Wire or ACSR Core Wire
may be supplied as single wire or also in seven or ninetheen
strands. Manufactured conforming to various international standards
to specify requirement of customers.
2) Application: Used for mechanical re-inforcement in the
manufacture of aluminum conductor steel reinforced (ACSR) Cable
& Conductor ACSR Core wire is used in reinforcement of
aluminium conductors used in distribution and transmission of
electricity.
3)Standard:
ASTM B498, IEC60888,ASTM A 475,ASTM 363,ASTM B 500,BS 183 etc.
Specification
| Table 1. Initial Settings for Determining Stress 1% Extension | |||
| Nominal Wire Diameter, mm | Initial Stress, N/mm2 | Initial setting of extensometer for a gauge length of 250mm2 | |
| 1.24 | 2.25 | 100 | 0.125 |
| 2.25 | 3 | 200 | 0.25 |
| 3 | 4.75 | 300 | 0.375 |
| 4.75 | 5.5 | 400 | 0.5 |
| For other gauge lengths, multiply the initial setting by the gauge length in mm divided by 250. | |||
| Table 2. Zinc Coating Requirements | |||||||||||
| Nominal Wire Diameter, mm | Class A | Class B | Class C | Class D | Class E | ||||||
| Over | Up to and incl. | Min. mass of Zn g/m2 | Min. no. of one minute dips | Min. mass of Zn g/m2 | Min. no. of one minute dips | Min. mass of Zn g/m2 | Min. no. of one minute dips | Min. mass of Zn g/m2 | Min. no. of one minute dips | Min. mass of Zn g/m2 | Min. no. of one minute dips |
| 1.24 | 1.5 | 185 | 2 | 370 | 3.5 | 150 | 1 | 365 | 3 | 185 | 2 |
| 1.5 | 1.75 | 200 | 2 | 400 | 3.5 | 160 | 1.5 | 460 | 3.5 | 200 | 2 |
| 1.75 | 2 | 215 | 2.5 | 430 | 4 | 175 | 2 | 550 | 4 | 215 | 2.5 |
| 2 | 2.25 | 215 | 2.5 | 430 | 4 | 175 | 2 | 550 | 4 | 250 | 3.5 |
| 2.25 | 2.75 | 230 | 3 | 460 | 4 | 190 | 2.5 | 640 | 5 | 250 | 3.5 |
| 2.75 | 3 | 230 | 3 | 460 | 4 | 190 | 2.5 | 640 | 5 | 250 | 3.5 |
| 3 | 3.5 | 245 | 3.5 | 490 | 4 | 205 | 3 | 730 | 6 | 250 | 3.5 |
| 3.5 | 4.25 | 260 | 3.5 | 520 | 4 | 260 | 3.5 | 730 | 6 | 260 | 3.5 |
| 4.25 | 4.75 | 275 | 4 | 550 | 4 | 275 | 4 | 775 | 6 | 275 | 4 |
| 4.75 | 5 | 200 | 4 | 580 | 5 | 290 | 4 | 825 | 6 | 290 | 4 |
| 5 | 5.25 | 290 | 4 | 580 | 5 | 290 | 4 | 825 | 6 | 290 | 4 |
| 5.25 | 5.5 | 290 | 4 | 580 | 5 | 290 | 4 | 825 | 6 | 290 | 4 |
| Table 3. Mechanical Properties of ST1A Wires | |||||||
| Nominal wire diameter mm | Diameter tolerance | Stress at 1% extension, MPa | Tensile strength, MPa | Elongation on 250mm | Mandrel diameter for wrapping test | No. of torsion twists | |
| Over | Up to and incl. | mm | N/MM2 | N/MM2 | % | ||
| Min. | Min. | Min. | xd | Min. | |||
| 1.24 | 1.5 | ±0.03 | 1170 | 1400 | 3 | 1 | 18 |
| 1.5 | 1.75 | ±0.03 | 1170 | 1400 | 3 | 1 | 18 |
| 1.75 | 2.25 | ±0.03 | 1170 | 1400 | 3 | 1 | 18 |
| 2.25 | 2.75 | ±0.04 | 1140 | 1350 | 3 | 1 | 16 |
| 2.75 | 3 | ±0.05 | 1140 | 1350 | 3.5 | 1 | 16 |
| 3 | 3.5 | ±0.05 | 1100 | 1300 | 3.5 | 1 | 14 |
| 3.5 | 4.25 | ±0.06 | 1100 | 1300 | 4 | 1 | 12 |
| 4.25 | 4.75 | ±0.06 | 1100 | 1300 | 4 | 1 | 12 |
| 4.75 | 5.5 | ±0.07 | 1100 | 1300 | 4 | 1 | 12 |
| Table 4. Mechanical properties of ST2B Wires | ||||||
| Nominal wire diameter mm | Diameter tolerance | Stress at 1% extension, MPa | Tensile strength, MPa | Elongation on 250mm | Mandrel diameter for wrapping test | |
| Over | Up to and incl. | mm | N/MM2 | N/MM2 | ||
| 1.24 | 1.5 | ±0.05 | 1100 | 1300 | 4 | 1 |
| 1.5 | 1.75 | ±0.05 | 1100 | 1300 | 4 | 1 |
| 1.75 | 2.25 | ±0.05 | 1100 | 1300 | 4 | 1 |
| 2.25 | 2.75 | ±0.06 | 1070 | 1250 | 4 | 1 |
| 2.75 | 3 | ±0.06 | 1070 | 1250 | 4 | 1 |
| 3 | 3.5 | ±0.07 | 1000 | 1200 | 4 | 1 |
| 3.5 | 4.25 | ±0.09 | 1000 | 1200 | 4 | 1 |
| 4.25 | 4.75 | ±0.10 | 1000 | 1200 | 4 | 1 |
| 4.75 | 5.5 | ±0.11 | 1000 | 1200 | 4 | |
| Table 1. Initial Settings for Determining Stress 1% Extension | |||
| Nominal Diameter of Galvanized Steel Wire | Initial Stress N/mm2 | Initial Setting of Extensometer mm/mm | |
| > | < | ||
| mm | mm | ||
| 1.18 | 2.24 | 95 | 0.05 |
| 2.24 | 3.15 | 190 | 0.10 |
| 3.15 | 5.00 | 285 | 0.15 |
| Table 2. Tensile Strength and Stress at 1% Elongation | |||
| Nominal Diameter of Galvanized Steel Wire | Tensile Strength minimum N/mm2 | Stress at 1% elongation minimum N/mm2 | |
| > | < | ||
| mm | mm | ||
| 1.18 | 2.24 | 1400 | 1180 |
| 2.24 | 3.15 | 1320 | 1140 |
| 3.15 | 5.00 | 1320 | 1100 |
| Table 3. Properties for High Strength Galvanized Steel Wire for ACSR | ||||||||||
| Tensile strength grade N/mm2, min. | 1550 | 1700 | 1800 | |||||||
| Nominal diameter of galvanized wire | Min. stress at 1% elongation | Min. elongation L0+=200mm% | Steel wrap test dia. | Min. stress at 1% elongation | Min. elongation L0+=200mm% | Steel Wrap test dia. | Min. stress at 1% elongation | Min. elongation L0+=200mm% | Steel wrap test dia. | |
| > | ≤ | |||||||||
| mm | mm | |||||||||
| 1.18 | 1.32 | 1260 | 3.0 | 1d | 1320 | 3.0 | 2d | 1370 | 3.0 | 3d |
| 1.32 | 1.80 | 1260 | 3.5 | 1d | 1320 | 3.0 | 2d | 1370 | 3.0 | 3d |
| 1.80 | 2.24 | 1260 | 3.5 | 2d | 1320 | 3.0 | 2d | 1370 | 3.0 | 3d |
| 2.24 | 2.72 | 1260 | 3.5 | 2d | 1320 | 3.5 | 3d | 1370 | 3.0 | 3d |
| 2.72 | 2.90 | 1260 | 3.5 | 2d | 1320 | 3.5 | 3d | 1370 | 3.0 | 3d |
| 2.90 | 4.00 | 1220 | 4.0 | 3d | 1280 | 3.5 | 3d | - | - | - |
| 4.00 | 5.00 | 1220 | 4.0 | 3d | - | - | - | - | - | - |
| d=Nominal diameter of galvanized wire | ||||||||||
| L0= Original Gauge Length | ||||||||||
| Table 4. Conversions of Tensile Strength and Stress at 1% Elongation | |
| N/MM2 | tonf/in2 |
| 1100 | 71.2 |
| 1140 | 73.8 |
| 1180 | 76.4 |
| 1220 | 79.0 |
| 1260 | 81.6 |
| 1280 | 82.9 |
| 1320 | 85.5 |
| 1370 | 88.7 |
| 1400 | 9.07 |
| 1550 | 100.4 |
| 1700 | 110.1 |
| 1800 | 116.6 |
| Table 1. Zinc Coating | |||
| Specified Diameter of Coated Wre | Class A | Class B | Class C |
| 1.6-1.9 | 210 | 420 | 630 |
| >1.9-2.3 | 220 | 440 | 660 |
| >2.3-2.7 | 230 | 460 | 690 |
| >2.7-3.1 | 240 | 480 | 720 |
| >3.1-3.5 | 260 | 520 | 780 |
| >3.5-3.9 | 270 | 540 | 810 |
| >3.9-4.5 | 275 | 550 | 825 |
| >4.5-4.8 | 300 | 600 | 900 |
| Table 2. Tensile Requirements | |||||||||
| Specified Diameter | Stress at 1 % Extension min Mpa | Ultimate Tensile Strength min MPA | Elongation in 250mm, min, 1% | ||||||
| Class A | Class B | Class C | Class A | Class B | Class C | Class A | Class B | Class C | |
| 1.6-2.3 | 1310 | 1240 | 1170 | 1450 | 1380 | 1310 | 3 | 3 | 3 |
| >2.3-3.05 | 1280 | 1210 | 1140 | 1410 | 1340 | 1280 | 3.5 | 3 | 3 |
| >3.05-3.6 | 1240 | 1170 | 1100 | 1410 | 1340 | 1280 | 4 | 3 | 3 |
| >3.6-4.8 | 1170 | 1100 | 1070 | 1380 | 1280 | 1240 | 4 | 4 | 4 |
| Table 3. Initial Settings for Determining Stress 1% Extension | ||
| Specified Diameter, mm | Initial Stress, MPA | Initial Setting of Extensometer, mm/mm |
| 1.6-2.3 | 100 | 0.0005(0.05% extension) |
| >2.3-3.05 | 190 | 0.0010(0.10% extension) |
| >3.05-4.8 | 290 | 0.0015(0.15% extension) |
| Table 4. Mandrel Size for Adherence Test | |
| Specified Wire Diameter,mm | Ratio of Mandrel Diameter to Wire Diameter |
| 1.6-2.3 | 3 |
| >2.3-3.05 | 4 |
| >3.05-4.8 | 5 |
| Table 5. Permissible Variations in Diameter of Zinc-Coated Steel Wire | ||
| Specified Diameter, mm | Permissible Variation, mm | |
| Plus | Minus | |
| 1.6-2.3 | 0.04 | 0.03 |
| >2.3-3.05 | 0.05 | 0.05 |
| >3.05-3.6 | 0.08 | 0.05 |
| >3.6-4.8 | 0.1 | 0.08 |
| Dia. of strand, in(mm) | Minimum Breaking Strength of Strand,1bf(kN) | Weight of Zine Coating, g/m2 | ||
| High Strength Grade | Extra High Strength Grade | CLASS A | CLASS B | |
| 3/16(4.76) | 2850(12.677) | 3990(17.748) | 153 | / |
| 1/4(6.35) | 2850(21.129) | 6650(29.581) | 183 | 366 |
| 5/16(7.94) | 8000(35.586) | 11200(49.820) | 244 | 488 |
| 3/8(9.52) | 10800(48.040) | 15400(68.503) | 259 | 519 |
| 7/16(11.11) | 14500(64.499) | 20800(92.523) | 275 | 549 |
| 1/2(12.70) | 18800(83.627) | 26900(119.657) | 275 | 549 |
| Dia of Wire, mm | Tensile Strength, Mpa | Stress at 1% Extension, Mpa | Coating, g/m2 | |
| CLASS A | CLASS B | |||
| 0.80-1.57 | 1000-1550 | / | 50-153 | / |
| 1.57-1.90 | 1000-1550 | / | 153-210 | / |
| 1.90-2.30 | 1000-1550 | 1310 | 220 | 440 |
| 2.30-2.70 | 1000-1550 | 1280 | 230 | 460 |
| 2.70-3.10 | 1000-1550 | 1280 | 240 | 480 |
| 3.10-3.50 | 1000-1550 | 1240 | 260 | 520 |
| 3.50-3.90 | 1000-1550 | 1170 | 270 | 540 |
| 3.90-4.50 | 1000-1550 | 1170 | 275 | 550 |
| 4.50-4.80 | 1000-1550 | 1170 | 300 | 600 |
Trade Terms:
Min Order Qty: 1FCL / 25T
Delivery Time: 10-15 days
Price Terms: FOB CFR CIF
Payment Terms: TT / LC
FAQ
Q:If found the product with substardard quality.How can you solve
it?
A:The buyer will be required to submit proof file,picture,ideo of
the said substandard cargo send to us first. We can also send our
engineer to your filed to check it directly,if need any.
Q:If sample available?
A:Yes,we can offer sample free of charge.But the express freight
should be on buyer’s account.
Q:If I order big quantity,what’s the good price?
A:Please send the details enquiry to us ,such as the Item
Number,Quantity for each item, Quality request,Logo,Payment
Terms,Transport method,Discharge place etc.We will make the
accurate quotation to you as soon as possible.
If you are interested in our products, pls feel free to tell me the
diameter or nominal section area or the nick name to me. Then,I
will send our best quotation to you.
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