ASTM B702 WCu 80/20 Rod and Square Bar Suppliers

Stockist of Copper Tungsten 70/30 Threaded Rod, Check Specification of Alloy R07100 Hex and Flat Bar Standards

Tungsten Round Bar

Tungsten Round Bar

Copper Tungsten 70/30 Rod

Copper Tungsten 70/30 Rod

WCu 80/20 Hex Bar

WCu 80/20 Hex Bar

Table of Content

Specification of Tungsten Round Bar

Thickness (mm) Width (mm) Length (mm)
2～15 <500 <500
1～2 <500 <1000
0.5～1 <500 <500
0.3～0.5 <500 <500
0.2～0.3 <500 <500

Copper Tungsten Rod Types

99.95% Pure Tungsten Round Rod, Diameter: 1.000 (1 inch), Length: 6 inches

99.95% Pure Tungsten Round Rod, Diameter: 1.000 (1 inch), Length: 6 inches

Tungsten Copper Rod - 0.25'' Diameter x 12'' Length

Tungsten Copper Rod - 0.25'' Diameter x 12'' Length

99.95% pure tungsten rounds rods/bars

99.95% pure tungsten rounds rods/bars

99.95% Pure Tungsten Rod, W Rod, Tungsten Bar

99.95% Pure Tungsten Rod, W Rod, Tungsten Bar

4mm Copper Tungsten Bar

4mm Copper Tungsten Bar

WT20 2.4mm*150mm Tungsten Bar

WT20 2.4mm*150mm Tungsten Bar

Length 330mm Tungsten Carbide Solid Round Bar

Length 330mm Tungsten Carbide Solid Round Bar

pure 2.4mm 5mm large copper alloy rod

pure 2.4mm 5mm large copper alloy rod

4.8-6.4mm ASTM B777 copper rod with w80/cu20

4.8-6.4mm ASTM B777 copper rod with w80/cu20

20mm ASTM B777 Bright Bars

20mm ASTM B777 Bright Bars

Difference Between Tungsten Round bar and Titanium Round Bar

Tungsten Round bar

Tugsten Bar is pure metal, it has good thermal conductivity, good electrical conductivity. Tungsten, sometimes called “wolfram” and identified as W. It is used in nuclear, automotive and aerospace sectors. Check pure Tungsten Composition

Al Ca Fe Mg Ni Si C N O Mo W1
0.002 0.005 0.005 0.003 0.003 0.005 0.008 0.003 0.005 0.01 >=99.95%

Titanium Round Bar

titanium bars are durable and combine high strength with low weight. Check Below Chemical Composition

Grade C N O H Ti V Al Fe
Gr 1 .08 Max .03 Max .18 Max .015 Max Bal     .20 Max
Gr 2 0.10 max 0.03 max 0.25 max 0.015 max bal     0.30 max
Gr 4 .08 Max .05 Max .40 Max .015 Max Bal     .50 Max
Gr 5 0.10 max 0.05 max 0.20 max 0.015 max bal 3.5-4.5 5.5-6.75 max 0.40 max
Gr 7 .08 Max .03 Max .25 Max .015 Max Bal     .30 Max
Gr 9 .08 Max .03 Max .15 Max .015 Max -     .25 Max
Gr 12 .08 Max .03 Max .25 Max 0.15 Max -     .30 Max

Copper Tungsten 70/30 Rod Tolerance

Tolerances for Tungsten Round Bar
Shape / Section Size, diameter or width across flats Permitted variation
milimeter milimeter
Round ≥6 ≦ 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
> 80 ≦ 100 		+ 0 to - 0.070
+ 0 to - 0.085
+ 0 to - 0.100
+ 0 to - 0.120
+ 0 to - 0.140
Flat (thickness) < 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80 		+ 0 to - 0.110
+ 0 to - 0.130
+ 0 to - 0.250
+ 0 to - 0.350
Flat (width) < 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
> 80 ≦ 100
> 100 ≦ 130
> 130 ≦ 160
> 160 ≦ 320 		+ 0 to - 0.110
+ 0 to - 0.130
+ 0 to - 0.160
+ 0 to - 0.190
+ 0 to - 0.220
+ 0 to - 0.350
+ 0 to - 1.00
+ 1.00 to - 1.00
Square and
hexagon 		≥ 6 ≦ 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
> 80 ≦ 105 		+ 0 to - 0.090
+ 0 to - 0.110
+ 0 to - 0.130
+ 0 to - 0.160
+ 0 to - 0.250

Tolerances of Turned ASTM B777 Flat Bar (BS 970-3)

Turned ASTM B777 Flat Bar Tolerances
Tungsten Copper Rod diameter and sizes Permitted variation
milimeter milimeter
≧ 6 ≦ 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
> 80 ≦ 120
> 120 ≦ 180
> 180 ≦ 250
> 250 ≦ 315
> 315 ≦ 400
> 400 		+ 0 to - 0.070
+ 0 to - 0.085
+ 0 to - 0.100
+ 0 to - 0.120
+ 0 to - 0.140
+ 0 to - 0.160
+ 0 to - 0.185
+ 0 to - 0.210
+ 0 to - 0.230
+ 0 to - 0.250

Tolerances of Precision UNS R07004 Copper Rod (BS 970-3)

Precision ASTM B777 Tungsten Bright Bars Tolerances
Section Size,
diameter 		Permitted overall variation
Class A Class B Class C
mm mm mm mm
Round ≧ 6 <75 0.05 0.025 0.013

Tolerance of cold rolled Tungsten Hollow Bar (BS EN ISO 286-2 )

Cold Drawn Tungsten Square Bar Tolerance ISO “H” Series in MM
NOMINAL SIZE Chart h5 h6 h7 h8 h9 H10 H11 h12
DIAMETER milimete
~ to 3 +0.004/0 +0.006/0 +0.01/0 +0.014/0 +0.025/0 +0.04/0 +0.06/0 +0.1/0
3 to 6 +0.005/0 +0.008/0 +0.012/0 +0.018/0 +0.03/0 +0.048/0 +0.075/0 +0.12/0
6 to 10 +0.006/0 +0.009/0 +0.015/0 +0.022/0 +0.036/0 +0.058/0 +0.09/0 +0.15/0
10 to 18 +0.008/0 +0.011/0 +0.018/0 +0.027/0 +0.043/0 +0.07/0 +0.11/0 +0.18/0
18 30 +0.009/0 +0.013/0 +0.021/0 +0.033/0 +0.052/0 +0.084/0 +0.13/0 +0.21/0
30 to 50 +0.011/0 +0.016/0 +0.025/0 +0.039/0 +0.062/0 +0.1/0 +0.16/0 +0.25/0
50 to 80 +0.013/0 +0.019/0 +0.03/0 +0.046/0 +0.074/0 +0.12/0 +0.19/0 +0.3/0
80 to 120 +0.015/0 +0.022/0 +0.035/0 +0.054/0 +0.087/0 +0.14/0 +0.22/0 +0.35/0
120 to 180 +0.018/0 +0.025/0 +0.04/0 +0.063/0 +0.1/0 +0.16/0 +0.25/0 +0.4/0
180 to 250 +0.02/0 +0.029/0 +0.046/0 +0.072/0 +0.115/0 +0.185/0 +0.29/0 +0.46/0

AcceView Dimension of UNS R07030 Forged and Hollow Bar & Check Tungsten Rod Price

Price of Tungsten Rod

Tungsten Copper Rod Price List Price
UNS R07100 Round Bar Price $5.00-$50.00/ Piece
ASTM B777 Flat Bar Prices $38.80-$39.80/ Kilogram
cold rolled Tungsten Hollow Bar Price Per Kg $64.00-$78.00/ Piece
Tungsten Square Bar Price $55.15-$57.97/ Kilogram

Weight of ASTM B702 WCu 80/20 Hex Bar

Round Bar
Size in milimeter Kgs / Foot Kgs / Mtr Size in milimeter Kgs / Foot Kgs / Mtr Size in inch Kgs / Foot Kgs / Mtr
Size Kgs / Foot Kgs / Mtr Size Kgs / Foot Kgs / Mtr Size Kgs / Foot Kgs / Mtr
3 0.017 0.055 20 0.753 2.470 3" 10.900 35.762
1/8" 0.019 0.062 22 0.908 2.979 3-1/4" 12.800 41.996
5/32" 0.029 0.095 7/8" 0.926 3.038 3-1/2" 14.850 48.772
4 0.030 0.098 24 1.080 3.543 3-3/4" 17.001 55.780
3/16" 0.043 0.141 25 1.180 3.871 4" 19.306 63.340
5 0.047 0.154 1" 1.210 3.970 4-1/4" 21.908 72.249
7/32" 0.058 0.190 26 1.271 4.170 4-1/2" 24.4487 80.340
6 0.068 0.223 27 1.368 4.490 4-3/4" 27.366 90.249
1/4" 0.076 0.249 1-1/8" 1.534 5.033 5" 30.461 99.940
7 0.091 0.298 30 1.691 5.548 5-1/2" 36.690 121.000
5/16" 0.118 0.387 1-1/4" 1.924 6.349 6" 43.860 143.900
8 0.120 0.398 32 1.894 6.314 6-1/2" 51.093 167.630
9 0.152 0.498 1-3/8" 2.303 7.550 7" 59.432 196.000
3/8" 0.170 0.557 35 2.390 7.553 7-1/2" 68.226 225.000
10 0.189 0.620 36 2.438 7.999 8" 77.586 254.55
11 0.228 0.748 38 2.792 8.903 10" 121.048 397.140
7/16" 0.232 0.761 1-1/2" 2.715 8.951
12 0.271 0.889 40 3.009 9.872
1/2" 0.303 0.994 1-5/8" 3.200 10.449
13 0.318 1.043 1-3/4" 3.712 12.179
14 0.368 1.207 45 3.807 12.555
9/16" 0.383 1.256 1-7/8" 4.260 13.977
15 0.424 1.391 48 4.330 14.205
5/8" 0.473 1.551 50 4.698 15.414
16 0.481 1.578 2" 4.848 15.906
17 0.543 1.791 2-1/8" 5.475 17.963
11/16" 0.573 1.880 2-1/4" 6.135 20.128
18 0.610 2.001 60 6.768 22.205
3/4" 0.682 2.237 2-3/8" 6.838 22.435
2-1/2" 7.576 24.856
2-5/8" 8.354 27.409
2-3/4" 9.169 30.083

Copper Tungsten 90/10 Bright Bars machining

  • Turning
  • Milling
  • Drilling
  • Cutting
  • Grinding
  • Stamping
  • Joining
  • Forming
  • EDM Machining

WCu 70/30 Flat Bar physcial Composition

Composition Density Electrical Conductivity CTE Thermal Conductivity Hardness Tensile Strength
g/cm³ IACS % Min. 10-6 K-1 W/m · K-1 HRB
Min. 		Mpa Min.
WCu 50/50 11.70 56 13 - 69 344
WCu 55/45 12.50 55 12 - 79 360
WCu 60/40 12.75 49 11.8 - 85 380
WCu 70/30 13.80 44 10.3 200 90 516
WCu 75/25 14.50 48 10.22 190 95 585
WCu 80/20 15.15 40 9.20 180 100 620
WCu 90/10 16.75 27 7.4 170 - 700
Check Properties of Tungsten Carbide Round Bar, Copper Tungsten 90/10 Bright Bars Importers

Mechanical Properties of Tungsten Copper Alloy R07030 Forged Bar

Diameter 0.029″ (0.75mm) – 5″ (127 mm)
Length 0.15″ (3.81mm) – 40″ (1000mm)
Types WCu10, WCu20, WCu25, WCu30, WCu40, WCu45, WCu50
Standard ASTM B702
Material R07030, R07004, R07100
Standard ASTM B777, ASME SB777
Size 5.0 milimeter diameter x L
Surface Turning, Grinding
We Maintain Copper Tungsten 90/10 Polished Bar Stock Good Quality, Check available sizes of R07030 Threaded Rod

Size Chart of Alloy R07100 Tungsten Hollow Bar

Type SIZES in milimeter SIZES in inches Tolerance
Peeled and Polished 40.00 - 150.00 1.50 - 6.00 h11, h11-DIN 1013
Cold Drawn and Polish 3.00 to 75.00 1/8 to3.00 h8 to h11
Cold Drawn and Ground 10.00 to 75.00 5/6 to 2.50 h8 to h11
Peeled nd Ground 20.00 - 50.00 3/4 - 2.00 h9 to h11

Tungsten Round Bars Standard lengths of 2000 mm up to 6000 mm.

5.0 45.0
6.0 50.0
7.0 55.0
8.0 60.0
9.0 65.0
10.0 70.0
12.0 75.0
16.0 80.0
20.0 90.0
25.0 100.0
30.0 130.0
35.0 160.0
40.0 200.0

Stocking Distributor Of tungsten Round Bar Following Manufacturers in UAE

Copper Tungsten 70/30 Rod

Stockist of Copper Tungsten 70/30 Rod in UAE

Tungsten Rod

Other Round Bar

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Dimension Standards

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