ABS Certified 316L Seamless Pipe, ASTM A511 for Shipbuilding & Desalination Plant Piping
ABS Certified 316L Seamless Pipe, ASTM A511 for Shipbuilding & Desalination Plant Piping
YUHONG Group specializes in Austenitic Stainless Steel and Nickel Alloy Steel (Hastelloy, Monel, Inconel, Incoloy) seamless and welded pipes and tubes for over 32 years. We annually sell more than 15,000 tons of steel pipes and tubes, serving clients in over 65 countries, including Italy, UK, Germany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Australia, Poland, France, and more. Our group's branch companies and factories are approved by prestigious organizations such as ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO 9001:2008, and ISO 14001:2004.
SIZE RANGE
|
STEEL TYPES |
SIZE RANGE |
|
Stainless steel seamless pipe&tube |
OD: 6-609.6mm WT: 0.6-50mm |
MAIN STEEL TYPE AND GRADE
|
PRODUCTS |
TYPICAL STEEL GRADE |
|
Austenitic |
TP304,TP304L,TP304H,TP316,TP316L,TP316H,TP316Ti TP321,TP321H,TP347H,904L,TP310H,TP310S,TP317,TP317L |
|
Duplex / Super Duplex |
S31803, S32205, S32750, S32760, S31500, S32304, S31254 |
| Nickel Alloy |
Incoloy800, Incoloy800H, Incoloy800HT, Incoloy825, Incoloy926 Inconel 600, Inconel 601, Inconel 625, Inconel 690, Inconel 718 Monel 400, K500, Hastelloy C276 , G-3. Nickel 200 , UNS NO8028 , UNS NO8535, UNS NO8135, UNS NO6985, UNS NO6950 |
MAIN PRODUCTION STANDARDS
|
STANDARD TYPE |
STANDARD |
|
EN |
EN10216-5 , EN10216-2 |
|
DIN |
DIN 17456 , DIN 17458 |
|
ASTM |
ASTM A312, A213, A269, A511, A789, A790 ETC |
|
GOST |
GOST 9941 , GOST 5632 |
|
JIS |
JIS G3459 , JIS G3463 |
|
GB |
GB/T14975,GB/T14975, GB13296, GB5310, GB9948 |
Quality Control in our group
| Corrosion Test | Conducted only when specially requested by the client |
| Chemical Analysis | Test done as per required quality standards |
| Destructive / Mechanical Testing | Tensile | Hardness | Flattening | Flare | Flange |
| Reverse-bend and Re. flat tests | Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end |
| Eddy Current Testing | Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
| Hydrostatic Testing | 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s . |
| Air Under Pressure Test | To check any evidence of air leakage |
| Visual Inspection | After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.