Taphole Drill Rod

Taphole Drill Rod
Taphole Drill Rod
Taphole Drill Rod
Taphole Drill Rod

It was widely used in large steel mill for delivering liquid steel, especially from blast furnaces.
Material/Grade: DIN CK45, JIS S45C, SAE1045, AISI1045; DIN CK20, JIS S20C, SAE1020, AISI1020, ASTM A106B, ASTM A53B, ST45, ST42.
Diameter: hex.19mm-32mm, Dia.32mm-51mm
Wall thickness: 11mm-14mm (0.43-0.55)
Length: 1.0m-6m
We provide customized design, production and service according to the needs of our international clients.

Single-Lug (Double-Lug) Threaded Drill Rod
Description Length Diameter Part No.
mm in mm in
1830 6' 32 1 1/4" MT32-18 H25L
2435 8' 32 1 1/4" MT32-24 H25L
3050 10' 32 1 1/4" MT32-30 H25L
3660 12' 32 1 1/4" MT32-36 H25L
3830 12'6" 32 1 1/4" MT32-38 H25L
4300 14'1" 32 1 1/4" MT32-43 H25L
1830 6' 38 1 1/2" MT38-18 D30L
2435 8' 38 1 1/2" MT38-24 D30L
3050 10' 38 1 1/2" MT38-30 D30L
3660 12' 38 1 1/2" MT38-36 D30L
3830 12'6" 38 1 1/2" MT38-38D30L
4300 14'1" 38 1 1/2" MT38-43 D30L
Single-Lug (Double-Lug) Welding Drill Rod
Description Length Diameter Part No.
mm in mm in
3500 11'6" 32 1 1/4" MW32-35L
4270 14' 32 1 1/4" MW32-42L
4420 14'6" 32 1 1/4" MW32-44L
5000 16'4" 32 1 1/4" MW32-50L
5400 17'7" 32 1 1/4" MW32-54L
6000 19'8" 32 1 1/4" MW32-60L
3500 11'6" 38 1 1/2" MW38-35L
4270 14' 38 1 1/2" MW38-42L
4420 14'6" 38 1 1/2" MW38-44L
5000 16'4" 38 1 1/2" MW38-50L
5400 17'7" 38 1 1/2" MW38-54L
6000 19'8" 38 1 1/2" MW38-60L
Extension Drill Rod
Description Length Diameter Part No.
mm in mm in
1830 6' 32 1 1/4" ME32-18R32/H25
2435 8' 32 1 1/4" ME32-24R32/H25
3050 10' 32 1 1/4" ME32-30R32/H25
3660 12' 32 1 1/4" ME32-36R32/H25
3830 12'6" 32 1 1/4" ME32-38R32/H25
4300 14'1" 32 1 1/4" ME32-43R32/H25
1830 6' 38 1 1/2" ME38-18R38/R38 (ME38-18R38 / D30)
2435 8' 38 1 1/2" ME38-24R38/R38 (ME38-24R38 / D30)
3050 10' 38 1 1/2" ME38-30R38/R38 (ME38-30R38 / D30)
3660 12' 38 1 1/2" ME38-36R38/R38 (ME38-36R38 / D30)
3830 12'6" 38 1 1/2" ME38-38R38/R38 (ME38-38R38 / D30)
4300 14'1" 38 1 1/2" ME38-43R38/R38 (ME38-43R38 / D30)
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