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ASTM A479 TP321 Stainless Steel Round Bar DIN1.4541 6-250mm

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China JIANGSU MITTEL STEEL INDUSTRIAL LIMITED certification
China JIANGSU MITTEL STEEL INDUSTRIAL LIMITED certification
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ASTM A479 TP321 Stainless Steel Round Bar DIN1.4541 6-250mm

ASTM A479 TP321 Stainless Steel Round Bar DIN1.4541 6-250mm
ASTM A479 TP321 Stainless Steel Round Bar DIN1.4541 6-250mm ASTM A479 TP321 Stainless Steel Round Bar DIN1.4541 6-250mm ASTM A479 TP321 Stainless Steel Round Bar DIN1.4541 6-250mm

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Product Details:
Place of Origin: China
Brand Name: Bao Steel
Certification: ISO9001
Model Number: DIN1.4541 X7CrNiTi18-10
Payment & Shipping Terms:
Minimum Order Quantity: 1 ton
Price: USD1800-2500/Ton
Packaging Details: Wooden pallets,water proof paper-20'GP or 40'GP for stainless steel sheet.
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T
Supply Ability: 2000T/month

ASTM A479 TP321 Stainless Steel Round Bar DIN1.4541 6-250mm

Description
Standard: ASTM, AISI, DIN, EN, GB, JIS Place Of Origin: Jiangsu, China (Mainland)
Special Use: Valve Steels Material: Stainless Steel
Shape: Round Surface: Black, Bright, Grinding
Highlight:

ASTM A479 stainless steel round bar

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TP321 stainless steel solid rod

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DIN1.4541 black surface steel bar

ASTM A479/A479M TP321 Stainless Steel Round Bar DIN1.4541 X7CrNiTi18-10 Solid Rod Black Surface

 
Product Description

Specifications of Stainless Steel Round Bright Bar 303 304 316L 321 316Ti 431 :

 

Stainless Steel Materials

 

Stainless Steel Bright Round Bar
Stainless Grades 303F/303Cu/304/304L/304F/316/316L/316F/2520/310/2507/416/630/17-4/431/321
Standard ASTM,AISI,DIN,EN,GB,JIS
Production Standard ASTM A276, ASTM A582, ASTM A484
Round Bar Dia: 6mm - 250mm
Polish: HR annealed & pickled, HR &Round turned, centerless ground & polish, cold drawn& polished, Soomth tured & polished
Hex Bar AF: 8mm - 75mm
Polish: Cold drawn bright, Annealed, Shot blasting, Sand blasting
Square Bar AF: 3*10mm - 75*120mm
Polish: Cold drawn bright, Annealed, Shot blasting, Sand blasting
Flat Bar T*W: 8*8mm - 75*95mm
Polish: Cold drawn bright, Annealed, Shot blasting, Sand blasting
Inspections MTC (chemical composition, Mechanical Property), SGS, The Third Party
Tolerance H9, H11, L12
Roundness +/-0.02mm
Roughness 240 Grits
Staightness 0.01mm/1Meter
Stainless steel bar long As clients's requirements
Application Precision machined components, Screw machined products, CNC turning/mill products, Shaft, Automotive components, Medical and Aerospace and electronic components
Production capacity 200 Tons/ Month
Samples Available, 2 days
MOQ 500KGS (can be mixed sizes)
Delivery time A.7 days if this goods is stock goods.
B.20 days if this goods will be produced after order
 

 

Description

Global Specifications & Approvals

Region Standard Grade Code
USA ASTM A276 UNS S32100
Europe EN 1.4541 X6CrNiTi18-10
China GB/T 1220 06Cr18Ni11Ti
Japan JIS SUS 321 -
International ISO 15510 X7CrNiTi18-10

Material Science Breakdown

Element Content Functional Role
Titanium (Ti) ≥5×C% (min.) Prevents chromium carbide formation during welding/heat exposure
Chromium (Cr) 17.0–19.0% Forms heat-resistant chromium oxide layer
Nickel (Ni) 9.0–12.0% Stabilizes structure under cyclic thermal loads
Carbon (C) ≤0.08% Controlled for weld integrity
Iron (Fe) Balance Matrix foundation

Performance Mastery

Mechanical Properties

Tensile Strength: 515–720 MPa (solution-annealed)

Creep Resistance: 120 MPa at 600°C (1.000-hour rupture)

Thermal Cycling Tolerance: 200+ cycles (ambient to 800°C)

Hardness: 70–90 HRB (annealed), customizable via cold drawing

Physical Attributes

Max Service Temp: 900°C (intermittent), 700°C (continuous)

Thermal Expansion: 17.3 μm/m·K (20–100°C)

Oxidation Threshold: Up to 925°C in dry air

Magnetic Response: Non-magnetic post-annealing

5 Industrial Breakthroughs

Heat War Veteran:

Outperforms 304/316 in cyclic heating (e.g., kiln fixtures, jet engine mounts).

Weld Zone Guardian:

Titanium neutralizes carbon, eliminating post-weld decay risks.

Corrosion Arsenal:

Resists sulfuric/nitric acids, steam, and thermal oxidation scaling.

Fatigue Resistance:

30% higher stress-cycle endurance vs. non-stabilized grades.

Sustainability Plus:

85% recycled content; RoHS/REACH compliant.

Mission-Critical Applications

Industry Transformative Uses
Aerospace Combustion chamber liners, turbine shafts
Automotive High-temp exhaust manifolds, EGR components
Chemical Catalyst grids, pyrolysis tubes
Power Generation Boiler tubes, superheater supports
Additive Manufacturing High-purity powder feedstock for 3D printing

 

 

Product details

 

 
ASTM A479 TP321 Stainless Steel Round Bar DIN1.4541 6-250mm 0ASTM A479 TP321 Stainless Steel Round Bar DIN1.4541 6-250mm 1

 

FAQ

1. How can I get a quotation from you?
You can leave us a message, and we will reply to every message in time. Or we may talk online by Trademanager.
And you can also find our contact information on the contact page.

2.Can I get samples before order?
Yes, of course. Usually, our samples are free. we can produce your samples or technical drawings, all you need to pay is the shipping cost to you. We can build moulds and fixtures so we can customize our products based on your demand.

3. what is your delivery time?
It mainly depends on your location and demanded volume. The time of delivery is usually around 1 month(1*40FT as usual).
We can send it out in 2 days if it has stock.

4.What is your payment terms?
Our usual payment term is 30% deposit and the rest against B/L. L/C is also acceptable. And the shipping terms are EXW, FOB, CFR, CIF and DDU. Whichever you like.

5. How can you guarantee the quality of my goods?
We are a factory with 100% pre-delivery inspection which guarantee the quality.

6 How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer and we sincerely do business with them, sustain our service level before and after every deal. 

Contact Details
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Contact Person: Mr. Gao Ben

Tel: +86-18068357371

Fax: 86-0510-88680060

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