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/ Ply-wooden Case/ Iron Case/ Bundle with plastic Cap |
| Standard | ASTM A312, ASME SA312 |
| Material Grade | TP304, TP304L |
| Outer diameter | 6mm-630mm or customized |
| Thickness | 0.4-30mm |
| Length | 6 Meters Or Customized |
| Type | Seamless,Welded |
| Shape | Round |
| Applications | Decoration,Construction,Boiler,Oil and Gas,Electric |
| Brand Name | YUHONG |
| Model Number | TP304, TP304L |
| 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/ Ply-wooden Case/ Iron Case/ Bundle with plastic Cap |
| Standard | ASTM A312, ASME SA312 | Material Grade | TP304, TP304L |
| Outer diameter | 6mm-630mm or customized | Thickness | 0.4-30mm |
| Length | 6 Meters Or Customized | Type | Seamless,Welded |
| Shape | Round | Applications | Decoration,Construction,Boiler,Oil and Gas,Electric |
| Brand Name | YUHONG | Model Number | TP304, TP304L |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 | Place of Origin | China |
| High Light | seamless stainless steel tube ，seamless boiler tubes | ||
ASTM A312 TP304, TP304L Stainless Steel Seamless Pipe For Chemical Industry
ASTM A312 TP304 / 304L stainless steel pipe is the most versatile and most commonly used stainless steel on the market. And these grades are austenitic chromium alloy, also known as “18/8” stainless steel, because the composition of the steel is 18% chromium and 8% nickel.
ASTM A312 TP304 and TP304L are both grades of stainless steel that are specifically designed for use in the chemical industry. These grades offer excellent corrosion resistance and high strength, making them suitable for a wide range of chemical processes.The ASTM A312 specification covers seamless, straight-seam welded, and heavily cold-worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service. TP304 and TP304L are the most commonly used grades for seamless pipes in this specification.
Material Grades:
| SS304 / H / L / N / LN | |
| AISI | 304 / 304H / 304L / 304N / 304LN |
| UNS | S30400 / S30409 / S30403 / S30451 / S30453 |
| Werkstoff Nr. | 1.4301 / 1.4306 / 1.4948 / 1.4311 |
Chemical Composition:
| % | C | Mn | Si | P | S | Cr | Ni | N | |
| SS304 | min. | - | - | - | - | - | 18.0 | 8.0 | - |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | |
| SS304L | min. | - | - | - | - | - | 18.0 | 8.0 | - |
| max. | 0.030 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 12.0 | 0.10 | |
Mechanical Properties:
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| SS304 | 515 | 205 | 40 | 92 | 201 |
| SS304L | 485 | 170 | 40 | 92 | 201 |
Applications:
Chemical Industry
Oil & Gas Industry
Offshore Plant
Water Treatment System
Petrochemical Industry
Heat Exchangers & Boilers & Condensers
Food Processing Plant
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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