Welcome: Yuanfang Steel Co., Ltd.
Language:
∷
service@shanglesteel.com +86-577-88689565
Welcome: Yuanfang Steel Co., Ltd.
Language:
∷
Product Details: Place of Origin:China Brand Name: YUANFANG Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 Model Number: ASTM A269 TP316L Payment & Shipping Terms: Minimum Order Quantity: 1000kgs Price: Negotiable Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case Delivery Time: Depends on quantity Payment Terms: T/T, L/C Supply Ability: 1000 tons per month
Yuhong Special Steel has been engaged in austenitic stainless steel and nickel alloy steel (Hastelloy, Monel, Inconel and Inconel) seamless welded steel pipes for more than 25 years, and sells steel pipes every year. More than 80,000 tons. Our customers are located in more than 45 countries, including Italy, UK, Germany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Poland, Singapore, Australia, France, etc.
304 belongs to American standard austenitic stainless steel. It is a common material among stainless steels and has a density of 7.93 g/cm3. Also known in the industry as 18/8 stainless steel. With high temperature resistance of 800℃, it has the characteristics of good processing performance and high toughness, and is widely used in industry, furniture decoration industry and food and pharmaceutical industry.
Some of the quality tests carried out by our quality department includes:
| Corrosion Test | Only when specifically requested by the customer |
| Chemical Analysis | Conduct tests according to required quality standards |
| Destructive / Mechanical Testing | Tensile | Hardness | Flattening | Flare | Flange |
| Reverse-bend and Re. flat tests | Fully compliant with relevant standards and ASTM A-450 and A-530 specifications, ensuring trouble-free extension, welding and use on the client side |
| Eddy Current Testing | Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
| Hydrostatic Testing | 100% hydrostatic test, check pipe leaks according to ASTM A 450 specification, the maximum pressure we can support is 20Mpa/7s. |
| Air Under Pressure Test | Check for any signs of air leakage |
| Visual Inspection | After passivation, each tube is subjected to a thorough visual inspection by trained personnel to detect surface defects and other defects |
Supplementary Testing : In addition to the above tests, we also carry out supplementary tests on finished products. Tests carried out in this regard include:
|
|
|
Chemical composition ¹ | ||||||||
| C ≤ % | Si ≤ % | Mn ≤ % | P ≤ % | S ≤ % | Cr % | Mo % | Ni % | V |
| 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 18.0-20.0 | -- | -- | |
| Nb | Ti | Al | Co | Cu % | N ≤ % | Fe | ||
| -- | -- | -- | -- | -- | -- | -- | ||
| ¹ in accordance with Key to Steel 2001 | ||||||||
Special characteristics | ||
| Temperature range: | Density kg/dm³ | Hardness (HB) |
|---|---|---|
| pressure bomb/pressure vessel - 60°C bis 400°C | 7,93 | ≤ 230 |
| excellent stability against pitting corrosion, stress corrosion and intergranular corrosion | ||
Contact: California
Phone: +86-18814989998
Tel: +86-577-88689565
Email: service@shanglesteel.com
Add: No.543, Yongchang Road, Gaoxin Park, Longwan District, Wenzhou City, Zhejiang Province
We chat
