Product Description
Chemical Composition
| C |
Mn |
P |
S |
Si |
Cr |
Ni |
| ≤0.25% |
≤2.00% |
≤0.045% |
≤0.030% |
1.50-3.00% |
23.00-26.00% |
19.00-22.00% |
Mechanical Properties
| Tensile strength |
≥689 MPa |
| Yield strength |
≥345 MPa |
| Elongation (in 50 mm) |
≥40% |
| Hardness, Rockwell HRB |
≤85 |
| Hardness, Brinell HB |
≤433 |
Applications
- High-Temperature applications
- Furnace parts
- Furnace conveyor systems
- Heat Exchangers
Material Summary
As a professional stainless steel supplier, we produce high quality 314 seamless pipe & tube.
Stainless steel grade 314 has excellent high-temperature resistance characteristics among the chromium-nickel steels series. The silicon content in this material improves oxidation and carburization resistance; however, it can become very brittle when subjected to prolonged temperatures of 649-816°C (1200- 1500°F).
Detailed Photos
FAQ
Are you a factory or a trading company?
We are a company with two mill and one warehouse,produce Stainless Steel/(Super)Duplex Steel/ Nickel Alloy seamless tube&pipes.
But we also can provide welded stainless steel pipes and pipe fittings, coils, sheets, bar, plates etc. if you need. Because we know this market well
Do you have any certificate?
We have approvals of ISO9001:2015,ISO14001:2015,ISO45001:2018, BV Ocean& Offshore Ship Classification Societies, GOST, TUV, PED AD2000 etc.
And will get ABS/NORSOK/DNV/CU-TR(EAC) soon.
What is your delivery time?
It mainly depends on your demanded volume and material grade. The time of delivery is usually around0.5- 1 month(1*40HT as usual).
We can send it out in 5 days if it has stock.
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.Whichever you like.
How can you guarantee the quality of my goods?
All material are 100% PMI tested and measured before shipping. We also accept third part inspection andEN10204.3.1B Mill test certificate for all materials.
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.
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