China Rolled/Forged 4145 H Mod Bored Bars
Our Rolled/Forged 4145 H Mod Bored Bars is a low alloy steel suitable for downhole drilling tools such as subs, x-overs, drill collars, pup-joints and fishing tools, which has improved hardenability, commonly used in the high strength condition with min.110 KSI yield.
Item | Type | Size | Materials |
Round steel bars | Hollow bars or solid bars | Diameter≤φ185-800 Length≤9500mm Weight≤15T | AISI 1018,4140, 4145 H MOD 4330V (etc.) |
Specification&Material can be designed according to requirement
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The smelting method of forged bars can be electric arc furnace smelting, vacuum degassing or electroslag remelting.
Delivery status: Can be annealing, normalizing (tempering), rough machining,heat treated(Q+T), etc.
Inspection: Magnetic particle inspection or ultrasonic inspection
