tap hole drill rod

It was widely used in big steel mill for delivering liquid steel especially from blast furnace. 
(1)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 serve customized design, production and serve according to worldwide clients’ different condition.

SINGLE-LUG (DOUBLE-LUG) THREADED DRILL ROD

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