Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | According to Client Requirements |
| Delivery Time | 15-90 Days |
| Packaging Details | According to Client Requirements/ Ply-wooden Case/ Iron Case/ Bundle with plastic Cap |
| Standard | ASTM A312, ASME SA312 |
| Material Grade | TP904L |
| Type | Seamless, Welded, Round Pipe |
| Thickness | 1-60mm |
| Outer Diameter | 6-860mm, Customized |
| Length | 6 Meters or customized |
| Technique | Cold Rolled Hot Rolled, Cold Drawn |
| Applications | Decoration,Construction,boiler,oil and gas,electric |
| Brand Name | YUHONG |
| Model Number | ASTM A312 TP904L |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Place of Origin | China |
View Detail Information
Explore similar products
Stainless Steel Seamless Pipe, ASTM A312 / ASME SA312 TP321H 100% ET / UT /HT
DIN17456 DIN 17458 EN 10216-5 TC ,EN 10204-3.1 1.4571. 1.4404, 1.4301, 1.4306, 1
Stainless Steel Seamless Pipe, ASTM A511 / A511M - 15a ,Hollow Bar,Heavy Wall
ASTM A312 TP310S,TP304L,TP316L TP347H Stainless Steel Seamless Pipe Pickled
Product Specification
| Payment Terms | T/T, L/C | Supply Ability | According to Client Requirements |
| Delivery Time | 15-90 Days | Packaging Details | According to Client Requirements/ Ply-wooden Case/ Iron Case/ Bundle with plastic Cap |
| Standard | ASTM A312, ASME SA312 | Material Grade | TP904L |
| Type | Seamless, Welded, Round Pipe | Thickness | 1-60mm |
| Outer Diameter | 6-860mm, Customized | Length | 6 Meters or customized |
| Technique | Cold Rolled Hot Rolled, Cold Drawn | Applications | Decoration,Construction,boiler,oil and gas,electric |
| Brand Name | YUHONG | Model Number | ASTM A312 TP904L |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 | Place of Origin | China |
| High Light | TP904L Stainless Steel Pipe ，Chemical Stainless Steel Pipe 630mm ，Welded Stainless Seamless Pipe | ||
ASTM A312 TP904L Large Outside Diameter Stainless Steel Pipe For Chemical Applications
YUHONG HOLDING GROUP has been operating seamless / welded pipes and tubes for austenitic stainless steel and nickel alloy steels (Hastelloy, Monel, Inconel, Inkoloy) for more than 30 years, and exports steel tubes & pipes, fittings and flanges every year of more than 80,000 tons. Our customers have covered more than 50 countries all over the world. Material 1.4539(alloy 904L) is an austenitic special steel with high molybdenum content, high copper content and very low carbon content. Our product range in 1.4539 are tubes and pipes, fittings and flanges, accessories.
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 Test:
|
|
|
| Material No. | 1.4539 |
|---|---|
| EN Symbol (short) | X1NiCrMoCu25-20-5 |
| AISI/SAE | — |
| UNS | N08904 |
| AFNOR | Z 2 NCDU 25-20 |
| B.S. | — |
| Alloy | alloy 904L |
| Registered work's label | — |
| Normen | VdTÜV 421 , SEW 400 |
Chemical composition | ||||||||
| C ≤ % | Si ≤ % | Mn ≤ % | P ≤ % | S ≤ % | Cr % | Mo % | Ni % | V |
| 0,02 | 0,70 | 2,0 | 0,030 | 0,010 | 19,0-21,0 | 4,0-5,0 | 24,0-26,0 | |
| Nb | Ti | Al | Co | Cu % | N ≤ % | Fe | ||
| 1,20-2,00 | 0,15 | |||||||
| 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 | 7,9 | ≤ 230 |
| excellent stability against pitting corrosion, stress corrosion and intergranular corrosion | ||
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...
Get in touch with us
Leave a Message, we will call you back quickly!