Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C AT SIGHT |
| Delivery Time | Depends on order quantity |
| Packaging Details | Waterproof woven bag if no extra request/Wooden case |
| Supply Ability | 1000tons per month |
| STANDARD | ASTM A312/ASME SA312 |
| MATERIAL | TP321/UNS S32100/DIN 1.4541/X6CrNiTi18-10 |
| Normal tests | Non destructive testing, Chemical composition, Mechnical property, Demension check, Surface check etc. |
| Specical tests | HIC+SSC TEST(NACE MR0175) |
| Type | Seamless |
| Length | 6 Meter or customized |
| Package | Waterproof woven bag if no extra request |
| Brand Name | YUHONG |
| Model Number | A312 TP321 SEAMLESS PIPE(NACE) |
| Certification | ISO, SGS, CE, PED etc. |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C AT SIGHT | Delivery Time | Depends on order quantity |
| Packaging Details | Waterproof woven bag if no extra request/Wooden case | Supply Ability | 1000tons per month |
| STANDARD | ASTM A312/ASME SA312 | MATERIAL | TP321/UNS S32100/DIN 1.4541/X6CrNiTi18-10 |
| Normal tests | Non destructive testing, Chemical composition, Mechnical property, Demension check, Surface check etc. | Specical tests | HIC+SSC TEST(NACE MR0175) |
| Type | Seamless | Length | 6 Meter or customized |
| Package | Waterproof woven bag if no extra request | Brand Name | YUHONG |
| Model Number | A312 TP321 SEAMLESS PIPE(NACE) | Certification | ISO, SGS, CE, PED etc. |
| Place of Origin | CHINA | ||
| High Light | Thick Stainless Steel Seamless Pipe ，Seamless Steel Pipe 6 Meter ，Industrial Stainless Steel Pipe Seamless | ||
Overview
The characteristics of 321 stainless steel seamless pipe mainly include wear resistance, high temperature resistance, creep resistance, excellent high temperature stress fracture performance, and high temperature creep resistance.
321 stainless steel is a Ni-Cr-Ti austenitic stainless steel with excellent wear resistance, high temperature resistance, and creep resistance, which makes it very suitable for manufacturing wear-resistant acid containers, lining of wear-resistant equipment, and conveying pipelines. In addition, 321 stainless steel exhibits excellent corrosion resistance in the atmosphere and is widely used in industries such as petrochemicals, power, bridges, and automobiles. Its excellent performance demonstrates significant superiority in the use of materials for high-pressure and high-strength mechanical structures.
The characteristics of 321 stainless steel seamless pipe make it a high-performance material that can maintain stable performance in harsh environments, ensuring long-term stable operation of equipment and systems. Whether used for high-pressure steam boiler pipelines or other applications that require high temperature and pressure resistance, 321 stainless steel seamless pipes can provide reliable support and protection.
Advantages:
Chemical composition of TP321
| Material grade | Norm | C | Si | Mn | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|---|
| 1.4541 | EN 10216-5 | 0.080 | 1.00 | 2.00 | 0.040 | 0.015 | 17.50 - 19.00 | 9.00 - 1200 |
| TP321 | ASME SA312 / ASTM A312 | 0.080 | 1.00 | 2.00 | 0.045 | 0.030 | 17.00 - 19.00 | 9.00 - 12.00 |
Mechanical properties and heat treatment
| Material grade | Norm | Rp 0.2 MPa min. | Rp 1.0 MPa min. | Rm MPa min. max. | A min.% | Hardness HRB max. | Heat treatment |
|---|---|---|---|---|---|---|---|
| 1.4541 | EN 10216-5 | 200 | 235 | 500 - 730 | 35 | solution annealed | |
| TP321 | ASME SA312 / ASTM A312 | 205 | 515 | 35 | 90 | solution annealed |
Application:
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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