13CrMo44 Alloy Steel Pipe is a high-quality seamless steel tube made from chromium-molybdenum alloy, designed to withstand elevated temperatures and high-pressure environments. Produced in compliance with DIN 17175, EN, ASTM, and other international standards, it offers stable performance with excellent resistance to creep, oxidation, and wear.
At Jiangsu Cunrui Metal Products Co., Ltd., we guarantee strict quality control with full mill test reports, third-party inspection certificates, and complete traceability. Our 13CrMo44 Pipe is widely recognized for consistent chemical composition, superior mechanical strength, and long service life, making it a trusted choice for global buyers.
Key Features & Advantages
High-temperature strength – suitable for boilers, heat exchangers, and power plant systems.
Excellent corrosion resistance – performs reliably in steam, chemical, and petroleum environments.
Wear & creep resistance – maintains stability even under continuous operation at elevated temperatures.
Certified quality – supplied with EN 10204 3.1 / 3.2 certificates, mill test reports, and third-party verification.
Versatile supply – available in seamless and welded types, with multiple surface finishes.
Applications
13CrMo44 Alloy Steel Tube is widely used in:
Power plant boilers and superheaters
Petrochemical refineries & heat exchangers
Pressure vessels and high-temperature pipelines
Gas, oil, and chemical processing industries
Our material ensures safety and reliability in industries where high-pressure and high-temperature performance is critical.
Product Specifications & Technical Data
|
Specification |
Details |
|
Material Grade |
13CrMo44 (1.7335) Alloy Steel |
|
Standards |
DIN 17175, EN 10216-2, ASTM A335 (P11 equivalent) |
|
Outer Diameter |
10mm – 1200mm (customizable) |
|
Wall Thickness |
1.5mm – 100mm |
|
Length |
5m – 12m (cut-to-length available) |
|
Surface Treatment |
Black-painted, Varnished, Galvanized, Oiled, Anti-rust Coated |
|
Tensile Strength |
440 – 590 MPa |
|
Yield Strength |
≥ 290 MPa |
|
Elongation |
≥ 20% |
|
Hardness |
≤ 179 HB |
|
Delivery Condition |
Normalized / Annealed |
Customization Services
We provide tailored manufacturing solutions:
Special sizes & non-standard dimensions
Cutting, bending, drilling, beveling & welding services
Custom coatings & protective finishes
Production based on buyer's drawings or technical requirements
Multiple material grades available upon request
Flexible MOQ to support both trial orders & bulk supply
Price & Delivery
Competitive pricing with discounts for bulk orders
Large inventory for quick shipment
Reliable lead times with on-time delivery guarantee
Flexible supply chain ensuring stable production & fast response
Our Strength
Modern factory with advanced rolling and heat-treatment equipment
Rich export experience across Europe, Asia, Middle East, and South America
ISO, TUV, SGS, BV, and PED certifications
Skilled technical team providing engineering support and material solutions
Strong production capacity with consistent supply chain management
Service & Support
Quick inquiry response within 12 hours
Technical guidance for project-specific applications
Export-ready packaging: seaworthy, fumigation-free, customized packing available
100% replacement guarantee for quality issues
Door-to-door logistics service on request
FAQ
Q1: What is the difference between 13CrMo44 Pipe and 13CrMo44 Alloy Steel Tube?
A: Both refer to the same grade; "Pipe" is generally used for fluid transport, while "Tube" is often used in structural or mechanical applications.
Q2: Do you provide third-party inspection?
A: Yes, we work with SGS, BV, TUV, and other agencies to ensure compliance with buyer requirements.
Q3: Can you supply cut-to-size and custom machining?
A: Absolutely. We provide cutting, beveling, welding, and fabrication services based on drawings.
Q4: What is your minimum order quantity (MOQ)?
A: Our MOQ is flexible; small trial orders are accepted.
Q5: How do you guarantee quality?
A: Each 13CrMo44 Pipe comes with mill test certificates, chemical & mechanical test reports, and strict inspection before shipment.
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