Audited Supplier
Technical/Sample/Quality
Forging
Turning
Alloy
SHUNFU
China
Product Description
Forged Steel Bit Body for DTH Hammer Drill Bits Drilling Tool
Introduce
We specialize in providing high-quality drilling solutions for the oil and gas industry. One of our flagship products is the Forged Steel Bit Body for DTH Hammer Drill Bits Drilling Tool, which is an essential component for efficient and reliable drilling operations. We understand the importance of reliability and durability in the oil and gas industry, which is why we are committed to using only the best materials and manufacturing processes to create our Forged Steel Bit Body. Our product is backed by a comprehensive quality control program that ensures every piece meets our exacting standards, so you can be confident in its performance.Materials
SAE 4340SAE 4330V
AMS 6418 or equivalent
30NiCrMo16-6/EN30B
Chemical Composition
| Weight% | C | Mn | Si | Ni | Cr | Mo | V |
| SAE 4340 | 0.38 - 0.43 | 0.6 - 0.8 | 0.15 - 0.3 | 1.65 - 2.0 | 0.7 - 0.9 | 0.2 - 0.3 | / |
| SAE 4330V | 0.28-0.33 | 0.75-1.00 | 0.20-0.35 | 1.65-2.00 | 0.70 - 0.95 | 0.35-0.50 | 0.05-0.10 |
| AMS 6418 | 0.25 | 1.35 | 1.50 | 1.80 | 0.30 | 0.40 | / |
| 30NiCrMo16-6/EN30B | 0.26 - 0.33 | 0.5 - 0.8 | max 0.4 | 3.3 - 4.3 | 1.2 - 1.5 | 0.3 - 0.6 | / |
Heat treatment:
Normalized / Annealed / Quenched / tempered
Surface Treatment:
painting,plating,polishing,black oxide,transparent anti-rust oil
Quality control:
UT,MT,RT,PT,chemical composition test,mechanical property test,etc.
Inspection:
1, Raw material certificate(material chemical composition)
2, Heat treatment sheet report
3, Dimension inspection report
4, UT test report
Delivery condition:
Hot forged +Rough machined (black surface after Q /T)+ Turned
Competitive Advantage:
Quality control and management to the whole produce process, including ingot smelting, forging, heat treatment, machining and strictly final inspection prior to delivery.
Excellent product quality and service, competitive price, "in-time" delivery
