Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 1500 Tons Per Month |
| Delivery Time | 20-80 days |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Steel grade | 300 Series, Stainless Steel 304/316L, 400 Series, X5CrNi18-20, 200 Series |
| Type | Seamless, Welded, Round Pipe |
| Standard | ASTM, AISI, DIN, EN, GB, JIS |
| Length | Customized |
| Thickness | 0.3-3mm |
| Technique | Cold Rolled Hot Rolled, Cold Drawn, Extrusion, Cold Drawn/Cold Rolling or Both of them |
| Product name | Stainless Steel Pipe, 304 304L 316 316L 321 310S Stainless Steel Welded/Seamless Tube |
| Material | Stainless Steel |
| Outer diameter | 6-630mm, 6-762mm, 6-860mm, customized |
| Grade | 201/202/304/304L/316/316L/321/321H/347/347H/310S/410/420/430/440/439, etc |
| Finish | Brush Polish, Cold Drawn, Bright Annealed or Un Annealed |
| Application | Heat Exchanger, Condenser, Boiler, etc. |
| Certificate | ISO, SGS, BV |
| MOQ | 1 Ton |
| Package | Wooden Cases/Pallets/Crates |
| Payment Term | T/T, L/C, Western Union |
| Product Name | Bright Annealed Tube |
| Size | Customized |
| Surface Treatment | Bright Annealing |
| Brand Name | YUHONG |
| Model Number | ASTM A270 TP316L |
| Certification | ISO, SGS, BV, ISO&SGS, ISO/CE/SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 1500 Tons Per Month |
| Delivery Time | 20-80 days | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Steel grade | 300 Series, Stainless Steel 304/316L, 400 Series, X5CrNi18-20, 200 Series | Type | Seamless, Welded, Round Pipe |
| Standard | ASTM, AISI, DIN, EN, GB, JIS | Length | Customized |
| Thickness | 0.3-3mm | Technique | Cold Rolled Hot Rolled, Cold Drawn, Extrusion, Cold Drawn/Cold Rolling or Both of them |
| Product name | Stainless Steel Pipe, 304 304L 316 316L 321 310S Stainless Steel Welded/Seamless Tube | Material | Stainless Steel |
| Outer diameter | 6-630mm, 6-762mm, 6-860mm, customized | Grade | 201/202/304/304L/316/316L/321/321H/347/347H/310S/410/420/430/440/439, etc |
| Finish | Brush Polish, Cold Drawn, Bright Annealed or Un Annealed | Application | Heat Exchanger, Condenser, Boiler, etc. |
| Certificate | ISO, SGS, BV | MOQ | 1 Ton |
| Package | Wooden Cases/Pallets/Crates | Payment Term | T/T, L/C, Western Union |
| Product Name | Bright Annealed Tube | Size | Customized |
| Surface Treatment | Bright Annealing | Brand Name | YUHONG |
| Model Number | ASTM A270 TP316L | Certification | ISO, SGS, BV, ISO&SGS, ISO/CE/SGS |
| Place of Origin | CHINA | ||
| High Light | Bright Stainless Steel Welded Pipe ，ASTM A270 Sanitary Stainless Steel Pipe ，Seamless Round Tube 30mm | ||
ASTM A270 covers the grades of seamless, welded and heavily cold worked austenitic and ferritic/austenitic stainless steel sanitary pipes. Seamless pipes shall be manufactured using a process that does not involve welding at any stage. Welded pipes shall be manufactured using an automated welding process with no filler metal added during the welding process. Heavy-duty cold-worked pipe shall be cold-worked to a reduction of not less than 35% in wall thickness and weld thickness prior to final annealing. Filler must not be used when welding.
All materials shall be supplied in heat treated condition. A length of flat rolled stock or single tube shall be chemically analysed for each heat. Each pipe shall be subjected to mechanical tests such as reverse flattening tests, hydrostatic tests or non-destructive electrical tests.
The following surface finishes can be specified: Milled Finish, Mechanically Polished Surface Finish, 80 Finish, 120 Finish, 180 Finish, 240 Finish, Electropolished Finish, and Max Rough Average Surface Finish. Only the inner surface can be polished longitudinally, the inner surface, outer surface or both can be polished circumferentially.
ASTM A270 A270M Sanitary Tubing is ideal for the dairy, food and beverage industries where the highest purity and cleanliness is required. It is certified to the requirements of ASTM A270, 3A standards and most user specifications.
We stock all pipe sizes in 20' standard lengths, from 1/2" (12.7mm) to 8" (203.2mm) OD. Custom lengths and sizes are available upon request.
ASTM A270 A270M ASME SA270 grades TP304L and TP316L are available from stock. Other grades are available upon request.
| CLASS | C MAX | THE MAX | MN MAX | P MAX | S MAX | NI | CR | MO | |
|---|---|---|---|---|---|---|---|---|---|
| TP 304 | 0:08 | 0.75 | 2 | 0:04 | 0:03 | 8-11 | 18-20 | ||
| TP 304L | 0035 | 0.75 | 2 | 0:04 | 0:03 | 8-13 | 18-20 | ||
| TP 316 | 0:08 | 0.75 | 2 | 0:04 | 0:03 | 10-14 | 16-18 | 2-3 | |
| TP 316L | 0035 | 0.75 | 2 | 0:04 | 0:03 | 10-15 | 16-18 | 2-3 |
| GRADE | UNS NO | DIN/ EN / WERKSTOFF |
|---|---|---|
| 304 | S30400 | 1.4301 |
| 304H | S30409 | - |
| 304L | S30403 | 1.4306 |
| 310S | S31008 | 1.4845 |
| 316S | S31600 | 1.4436 |
| 316H | S31609 | - |
| 316 TI | S31635 | 1.4571 |
| 316L (2.5 MIN MOLY) | S31603 | 1.4435 |
| 316L | S31603 | 1.4404 |
| 317L | S31703 | 1.4438 |
| 321 | S32100 | 1.4541 |
| 321H | S32109 | - |
| 347 | S34700 | 1.4550 |
| 904L | N08904 | 1.4539 |
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 | ||
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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