The 30CrMo Pipe is a premium alloy steel pipe engineered for high-strength and high-performance applications. Constructed from top-grade 30CrMo steel, our 30CrMo Alloy Steel Tube offers excellent mechanical properties, wear resistance, and corrosion protection. Produced under stringent quality controls and complying with international standards such as ASTM, DIN, and GB, it ensures dependable performance in demanding industrial environments. Each pipe undergoes thorough chemical analysis, mechanical testing, and non-destructive inspections. Material certificates, third-party verification reports, and quality documentation are available to guarantee reliability for buyers.
Key Advantages
Superior Strength & Durability: Higher yield and tensile strength than conventional carbon steel pipes.
Enhanced Wear & Corrosion Resistance: Maintains integrity under harsh operating conditions.
Consistent Mechanical Performance: Ensures stability for heavy-duty industrial applications.
Quality Assurance: Every 30CrMo Alloy Steel Tube is tested and certified.
Global Standard Compliance: Meets ASTM, DIN, GB norms, suitable for worldwide projects.
Applications
The 30CrMo Pipe is widely utilized in:
Automotive & Machinery: Shafts, axles, and structural components requiring high fatigue resistance.
Petrochemical & Oil Industry: High-pressure pipelines, pressure vessels, and mechanical parts.
Engineering & Construction: Structural frameworks, hydraulic systems, and high-load support components.
Product Specifications & Technical Data
Basic Information
|
Parameter |
Value |
|
Material |
30CrMo Alloy Steel |
|
Standard |
ASTM A335, DIN 17210, GB/T 3077 |
|
Outer Diameter |
20 – 500 mm |
|
Wall Thickness |
3 – 50 mm |
|
Length |
6 – 12 m |
|
Yield Strength |
≥ 850 MPa |
|
Tensile Strength |
950 – 1100 MPa |
|
Elongation |
≥ 12% |
|
Hardness |
≤ 235 HB |
|
Surface Finish |
Black, Pickled, Galvanized |
Chemical Composition (wt%)
|
Element |
Content Range (%) |
|
Carbon (C) |
0.28 – 0.34 |
|
Silicon (Si) |
0.17 – 0.37 |
|
Manganese (Mn) |
0.50 – 0.80 |
|
Chromium (Cr) |
0.90 – 1.20 |
|
Molybdenum (Mo) |
0.15 – 0.30 |
|
Vanadium (V) |
0.08 – 0.15 |
|
Sulfur (S) |
≤ 0.035 |
|
Phosphorus (P) |
≤ 0.035 |
Customization Services
Special diameters, wall thicknesses, and lengths according to project requirements.
Processing services: cutting, welding, threading, drilling, and bending.
Multiple material grades available for specialized applications.
Flexible minimum order quantities to accommodate both small-scale and bulk purchases.
Rapid turnaround and prototype support for urgent orders.
Pricing & Delivery
Competitive pricing with bulk order discounts.
Flexible delivery schedules: in-stock inventory for immediate shipping or custom orders within 15–30 days.
Transparent pricing including inspection, packaging, and shipping.
Our Strength
Jiangsu Cunrui Metal Products Co., Ltd. is a leading alloy steel manufacturer:
Factory area exceeding 50,000 m² with advanced production lines.
Annual output of over 50,000 tons of alloy steel tubes.
Extensive export experience to Europe, North America, Middle East, and Southeast Asia.
ISO 9001, ISO 14001 certified, with third-party inspection approvals.
Experienced R&D and technical team supporting material innovation and project customization.
Service & Support
Inquiry response within 24 hours.
Technical consultation for material selection and project feasibility.
Professional packaging in line with international shipping standards.
After-sales support: replacement, return, or warranty coverage for quality issues.
FAQ
Q1: Do you provide material test certificates for 30CrMo Alloy Steel Tube?
A: Yes, we provide full chemical and mechanical test reports and third-party inspection certificates.
Q2: Can you produce custom dimensions or perform special processing?
A: Absolutely. We can process according to your drawings and requirements, including cutting, welding, threading, or bending.
Q3: What is the typical delivery time for standard sizes?
A: In-stock products can ship within 7 days; custom orders typically require 15–30 days.
Q4: Are multiple surface treatment options available?
A: Yes, including black, pickled, and galvanized finishes.
Q5: Which industries commonly use 30CrMo Pipes?
A: Automotive, machinery, petrochemical, oil, and construction industries requiring high-strength alloy steel tubes.
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