BoYue Industrial (Shanghai)Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 10000 ton per Month |
| Delivery Time | 5-8 work days |
| Packaging Details | PLY-WOODEN CASE OR PALLET |
| Product Name | Duplex Stainless Steel Pipe |
| OD | 1/2"-24” |
| Type | Seamless or welded |
| Thickness | SCH 5-SCH XXS |
| Standard | UNS S32100 |
| Prodcut | steel pipe tube |
| Brand Name | BY |
| Model Number | BYAS00019 |
| Certification | PED SGS ISO TUV |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 10000 ton per Month |
| Delivery Time | 5-8 work days | Packaging Details | PLY-WOODEN CASE OR PALLET |
| Product Name | Duplex Stainless Steel Pipe | OD | 1/2"-24” |
| Type | Seamless or welded | Thickness | SCH 5-SCH XXS |
| Standard | UNS S32100 | Prodcut | steel pipe tube |
| Brand Name | BY | Model Number | BYAS00019 |
| Certification | PED SGS ISO TUV | Place of Origin | China |
| High Light | super duplex stainless steel tube ，super duplex tubing | ||
Duplex Stainless Steel Pipe UNS S32100 Seamless WeldedSCH-XXS OD1 / 2" - 48”
1. Available Types of TP 321 Stainless Steel Pipe / TP 321 Steel Pipes / 321 SS Pipe
| Stainless Steel 321 Pipes | 321 Steel Pipe | SS 321 Pipes |
| TP 321 Steel Seamless Pipe | 321 SS Seamless Pipe | 321 Steel Welded Pipe |
| Stainless Steel 321 ERW Pipe | UNS S32100 Steel ERW Welded Pipes | TP 321 Stainless Steel EFW Pipes |
| Stainless 321 Round Pipe | Steel 321 Square Pipe | SS TP 321 Rectangular Pipes |
| Steel 321 Large Diameter Pipe | TP 321 SS Welded Pipes | Stainless Steel 321 Seamless Pipes |
| TP 321 Steel Pipes | Stainless Steel 321 Welded Pipes | S32100 SS 321 EFW Pipes |
2. 321 Stainless Steel Seamless Pipes, TP 321 Steel Welded Pipes, 321 Steel Pipe Specifications
| Material | Grade |
| GRADES | TP 321 Stainless Steel Pipes / UNS S32100 / DIN 1.4541 |
| SIZE | 1/2" NB to 24" NB |
| STANDARDS | ASTM A249 - A269 - A312 - A358 - A409 - A554 - A778 - A789 - A790 |
| TYPE | Seamless, Welded, EFW, ERW, Fabricated |
| FORM | Round Pipes, Square Pipes, Rectangular Pipes, Oval Pipes, Hydraulic Pipe, etc. |
| END | Plain End, Treaded, Beveled End |
| TOLERANCE on Length | Commercial Length: 6000mm +/- 30mm Fix Length: from 1200 mm up to 12000mm with a tolerance up to -0/+ 5mm |
| FINISH | Seamless, Welded, Brushed, Pickled, Solution Annealed and Pickled up to O.D. 219.1mm, Polished Grit 120 - 600, Mirror Polished |
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
| SS 321 | 1.4541 | S32100 | - | - | - | - | - |
3. Production according to national and international standards (e.g. ASME, ASTM, API, EN, DNV, etc.)
Chemical Composition :
| Grade | C | Mn | Si | P | S | Cr | N | Ni | TI | |
| 321 | Min | - | - | - | - | - | 17.0 | - | 9.00 | 5(C+N) |
| max | 0.08 | 2.00 | 1.00 | 0.045 | 0.030 | 19.0 | 0.10 | 12.00 | 0.70 max |
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 | ||||
| 321 | 515 | 205 | 40% | 95 | 217 |
Physical properties
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Co-eff of Thermal Expansion (µm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Elec Resistivity (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | At 100°C | At 500°C | |||||
| 321 | 8027 | 193 | 16.6 | 17.2 | 18.6 | 16.1 | 22.2 | 500 | 720 |
Grade specifications
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 321 | S32100 | 321S31 | 58B, 58C | 1.4541 | X6CrNiTi18-10 | 2337 | SUS 321 |
4. Types Of Stainless Steel 321 Pipes & Tubes :
• ASTM A312 TP 321 Stainless Steel Seamless Pipes
• ASTM A213 TP 321 Stainless Steel Seamless Tubes
• ASTM A312 TP 321 Stainless Steel Welded Pipes
• ASTM A249 TP 321 Stainless Steel Welded Tubes
• SS 321 Seamless Pipes
• SS 321 ERW Pipes
• SS 321 EFW Pipes
• SS 321 Welded Pipes
• SS 321 Rectangular Pipes
• SS 321 Seamless Tubes
• SS 321 ERW Tubes
• SS 321 EFW Tubes
• SS 321 Welded Tubes
• SS 321 Rectangular Tubes
5. ASME SA321 SS 321 Pipes Popular Searches
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| Place of Origin | China | Brand Name | BOYUE |
| Standard | ANSI, ISO, ASME, DIN, ASTM | Type | Seamless |
| ModelNumber | Duplex Stainless Steel Pipe | Thickness | SCH 5-SCH XXS |
| Packing | Depending on customer | Payment | 30%TT+70% Balance |
Supply Ability:40000Pieces / per Month
Packaging & Delivery
Packaging Details:Generally plywooden case or following customer's requirement.
Port:Shanghai/Tianjin
Commerce Clause
| Minimum Order Quantity: | 1pcs |
| Price: | Depending on quantity |
| Payment Terms: | T/T or Western Union or LC |
| Supply Ability: | 40000 ton per month |
| Delivery Time: | 10-100 days depending on quantity |
| Packaging Details: | Depending on customer |
Why Choose Us
1.One-Stop Service,One Single Source.
2.No MOQ.
3.Best quality,competitive price
4.Fast Reply.
5.On-Time Delivery
6.Professional sales and technical team .
FAQ
Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)
Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce based on your drawings.
Q3: Will my drawing be e after you get it?
A3: Yes, we will not release your design to third party unless with your permission.
Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.
Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
5000000-8000000
Employee Number:
300~500
Ecer Certification：
Active Member
BoYue Industrial (Shanghai)Co., Ltd. is a professional, young and dynamic enterprise. Adhering to the concept of “survival by quality, development by innovation, cooperation by service”, we provide customers with reliable quality, reasonable price and stable delivery time. Our main pr... BoYue Industrial (Shanghai)Co., Ltd. is a professional, young and dynamic enterprise. Adhering to the concept of “survival by quality, development by innovation, cooperation by service”, we provide customers with reliable quality, reasonable price and stable delivery time. Our main pr...
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