ASTM 202 Stainless Steel Seamless Pipe with 17-19% Chromium and 4-6% Nickel Content for High Ductility
Price:
Negotiable
MOQ:
1ton
Delivery Time:
5-15 days
Product Description
ASTM 202 Stainless Steel Seamless Pipe Overview
ASTM 202 stainless steel seamless pipe features an austenitic chromium-nickel-manganese alloy composition that delivers exceptional ductility, reliable corrosion resistance, and superior toughness across both high and low temperature environments. As one of the most widely used 200 series stainless steels, it maintains stabilized austenitic structure through nickel and manganese additions.
Chemical Composition
| Element | Content (%) |
|---|---|
| C (Carbon) | ≤0.15 |
| Si (Silicon) | ≤1.0 |
| Mn (Manganese) | 7.5-10.0 |
| Cr (Chromium) | 17.00-19.00 |
| Ni (Nickel) | 4.00-6.00 |
| S (Sulfur) | ≤0.03 |
| P (Phosphorus) | ≤0.06 |
Physical Properties
| Property | Value |
|---|---|
| Density | 7.93 g/cm³ |
| Elastic Modulus | 203 GPa |
| Thermal Expansion | 17.5 × 10⁻⁶/°C |
| Thermal Conductivity | 16.3 W/m·K |
| Electrical Resistivity | 22 μΩ·in |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength (σb) | ≥520 MPa |
| Yield Strength (σ0.2) | ≥275 MPa |
| Elongation (δ5) | ≥40-50% |
| Hardness | ≤207 HB; ≤95 HRB; ≤218 HV |
Frequently Asked Questions
Can I order samples for quality testing?
Yes, we welcome sample orders to test and verify quality. Mixed samples are acceptable.
What is the typical lead time?
Samples take 3-5 days, while production time for orders exceeding 28 tons requires 7-15 days.
Is there a minimum order quantity?
We offer low MOQ with just 1 piece available for sample verification.
What shipping methods are available?
Samples ship via DHL, UPS, FedEx or TNT (3-5 days delivery). Air and sea freight options available for mass production orders.
Can you accommodate custom branding?
Yes, we provide OEM and ODM services including logo printing.
What warranty do you offer?
We provide comprehensive 5-10 year warranties for all products.
How do you handle product failures?
Our strict quality control system maintains a defective rate below 0.2% through rigorous manufacturing standards.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shandong Lanchuan Iron and Steel Co., LTD
Location
Room 801-2, Building 4, Zone 3, Hanyu Financial Business Center, High-tech Zone, Jinan City, Shandong Province
Contact Person
kerr