Description
H2: Why Alloy Steel Forged Bars Are Ideal for Oil & Gas Applications
Forged bars made from high-performance alloy steels are a relied on desire in the oil and fuel industry. With highest quality mechanical strength, amazing have an effect on resistance, and remarkable fatigue life, solid bars outperform traditional rolled or forged substances in harsh drilling, extraction, and processing environments.
Key Performance Advantages:
✅ High tensile strength & impact resistance
✅ Excellent resistance to fatigue and stress rupture
✅ Reliable performance under high pressure and temperature
✅ Low risk of internal defects (voids, porosity, inclusions)
H2: Materials & Standards We Offer
We supply alloy steel forged bars that meet or exceed international specifications, including:
Grade Standard Typical Applications
AISI 4140 ASTM A29 / EN 10083 Shafts, wellhead components
AISI 4340 ASTM A322 / EN 24 Drill collars, valves
17CrNiMo6 DIN EN 10084 Gear shafts, flanges
42CrMo4 EN 10250 Couplings, pump parts
F22 / 2CrMo ASTM A182 High-pressure pipeline components
📌 All bars can be delivered in quenched & tempered condition with mechanical property certification.
H2: Dimensions & Supply Capabilities
We manufacture and supply forged bars with the following range:
Diameter: 80mm – 800mm
Length: Up to 8 meters (single piece)
Shape: Round, square, rectangular (custom options available)
Delivery condition: Black forged / rough machined / bright peeled / ground
🔧 Custom dimensions and tolerances available based on your technical drawings or specifications.
H2: Applications in the Oil & Gas Sector
Our alloy steel forged bars are commonly used in:
Drill string components
Valve stems and housings
High-pressure pump shafts
Flanges and couplings
Structural elements in offshore rigs
H2: Quality Assurance & Certifications
We follow strict forging and heat treatment processes, supported by comprehensive testing:
🔍 Ultrasonic Testing (UT) – ASTM A388 Level 2/3
🧪 Mechanical Tests – Hardness, tensile, affect (Charpy V-notch)
📜 Certificates – EN 10204 3.1 / 3.2, NACE MR0175, API, ISO 9001
H2: Why Choose Us as Your Forged Bar Supplier?
Over 20 years of ride serving oil & fuel OEMs and EPC contractors
In-house forging, warmness treatment, machining & checking out
Global delivery with fast lead times and flexible MOQ
Expert technical support for material selection & drawing review
H2: Request a Quote or Technical Consultation
Ready to upgrade your components with high-performance alloy steel forged bars?
Reviews
There are no reviews yet.