Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | According to Client Requirements |
| Delivery Time | 15-35 DAYS |
| Packaging Details | According to Client Requirements/Wooden Case Packing/Woven Bag Packing |
| Standard | ASTM A312 / ASME SA312 |
| Material Grade | TP304H, UNS S30409 |
| Type | Seamless |
| Outer diameter | 6mm-630mm or Customized |
| Thickness | 1mm-60mm |
| Length | 6 Meters Or Customized |
| DNT | ET,UT,PT,HT |
| Applications | Decoration,Construction,Boiler,Oil and Gas,Electric |
| Brand Name | YUHONG |
| Model Number | TP304H / UNS S30409 / 1.4948 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | According to Client Requirements |
| Delivery Time | 15-35 DAYS | Packaging Details | According to Client Requirements/Wooden Case Packing/Woven Bag Packing |
| Standard | ASTM A312 / ASME SA312 | Material Grade | TP304H, UNS S30409 |
| Type | Seamless | Outer diameter | 6mm-630mm or Customized |
| Thickness | 1mm-60mm | Length | 6 Meters Or Customized |
| DNT | ET,UT,PT,HT | Applications | Decoration,Construction,Boiler,Oil and Gas,Electric |
| Brand Name | YUHONG | Model Number | TP304H / UNS S30409 / 1.4948 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 | Place of Origin | China |
| High Light | seamless boiler tubes ，seamless stainless steel tube | ||
ASTM A312 TP304H(UNS S30409) Stainless Steel Seamless Pipe For Chemical Industry
YUHONG GROUP is one of the well-known manufacturers and suppliers in China. We have exported stainless / duplex / nickel alloy steel tubes and pipes to more than 60 countries, and we gradually become a reliable partner to our clients. Stainless steel seamless pipes are used in a variety of applications, like petrochemical plants, marine euipments, water treatment systems, food processing equipments, offshore plants, and so on.
Size Range:
| STEEL TYPES | SIZE RANGE |
| Stainless steel seamless pipe&tube | OD: 6-609.6mm WT: 0.6-50mm |
Steel 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 |
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 |
Packing: Each Pipe end is protected by Plastic cap. Then packed by Anti-rust steel strip, The outside of the bundle is plastic woven bag, or Plastic film.
Packing Mark: SIZE + STEEL GRADE+ QTY OF PIECE/WEIGHT/METRE.
MTC: BWSS Official Original MTC paper will be supplied for each order.
Quality Control:
| 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 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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