Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000KGS |
| Delivery Time | 5-8 days |
| Packaging Details | Wooden cases, pallets, nylon bags or according to the customers' requirements. |
| Product name | China Hexagon Round Square Hollow ASTM A276 UNS S32100 DIN 1.4541 321 Bar |
| Surface | Black/Bright |
| Standard | ASTM A276 UNS S32100 |
| Technique | Cold/Hot Rolled |
| Type | Nickel Alloy Round Bar |
| Supply | China |
| Brand Name | HT |
| Model Number | ASTM A276 UNS S32100 |
| Certification | ISO SGS BV TUV |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000KGS |
| Delivery Time | 5-8 days | Packaging Details | Wooden cases, pallets, nylon bags or according to the customers' requirements. |
| Product name | China Hexagon Round Square Hollow ASTM A276 UNS S32100 DIN 1.4541 321 Bar | Surface | Black/Bright |
| Standard | ASTM A276 UNS S32100 | Technique | Cold/Hot Rolled |
| Type | Nickel Alloy Round Bar | Supply | China |
| Brand Name | HT | Model Number | ASTM A276 UNS S32100 |
| Certification | ISO SGS BV TUV | Place of Origin | China |
| High Light | stainless steel solid bar ，hexagonal steel bar | ||
China Hexagon Round Square Hollow ASTM A276 UNS S32100 DIN 1.4541 321 Bar
1. 321 Round Bar Stainless Steel Round Bar T-321 contains increased titanium for improved strength and heat resistance, making it ideal for applications in temperatures up to 900°C. Stainless 321 round bar is a choice material in applications involving welding or sustained elevated temperature operations where re-annealing is not practical.
Properties: hardenable by cold working, high strength, high resistance to corrosion, excellent resistance to intergranular corrosion, readily formed and drawn, and non-magnetic.
Common Uses: used extensively in the aircraft and missile industries for engine parts, heat exchangers, exhaust stacks, rocket engines, and manifolds.
2. 321 Round Bar Specification
| Specifications | ASTM, ASME |
| Dimensions | A 276, SA 276 |
| Range | Range - 3.17mm to 350mm dia |
| Grade | Stainless steel 321 Round Bars |
Grade specifications of Stainless Steel 321 Round Bars, Rods
| STANDARD | UNS | WERKSTOFF NR. |
| SS 321 | S32100 | 1.4541 |
3. Types Of Stainless Steel 321 Round Bars, Rods
| SS 321 Round Bars | Stainless Steel 321 Rods |
| A 276 Polish Bars | SA 276 321 Stainless Steel Round Rods |
| Stainless Steel 321 Hex Bars | SS 321 Polish Bar |
| A 276 Black Round Bar | Stainless Steel 321 Flat Bar |
| SS UNS S32100 Bars & Rods | SS 321 Bars |
| SS DIN 1.4541 Rods | Stainless Steel 321 Round Bars |
Description:
Type 321 is an austenitic chromium-nickel stainless steel containing Titanium which is recommended for parts fabricated by welding which cannot subsequently be annealed.Type 321 is a stabilized austenitic stainless steel similar to type 304 but with a titanium addition.
4. 321 Round Bar Typical Chemical Properties
| 321 Stainless Steel (annealed condition) | ||
| Minimum Properties | ||
| Ultimate Tensile Strength, psi | 89,900 | |
| Yield Strength, psi | 34,800 | |
| Elongation | 45% | |
| Rockwell Hardness | B80 | |
| Chemistry | ||
| Iron (Fe) | 68% | |
| Carbon (C) | 0.08% | |
| Chrome (Cr) | 18% | |
| Manganese (Mn) | 2% | |
| Nickel (Ni) | 11% | |
| Phosphorus (P) | 0.045% max | |
| Sulphur (S) | 0.03% | |
| Silicon (Si) | 1% | |
| Titanium (Ti) | 0.15 | |
Applications:
5. 321 Round Bar More Information
| Mechanical Property Requirements - Annealed to ASTM A276-98b 321 | ||||
| Finish | Hot Finish | Cold Finish | ||
| Dia or Thickness mm | All | Up to 12.7 | Over 12.7 | |
| Temsile Strength Mpa Min. | 515 | 620 | 515 | |
| Yield Strength Mpa Min. | 205 | 310 | 205 | |
| Elongation in 50mm % Min. | 40 | 30 | 30 | |
| Typical Mechanical Properties At Room Temperature - Annealed | ||||
| Finish | Cold Drawn | Other | ||
| Tensile Strength Mpa | 680 | 600 | ||
| Yield Strength Mpa | 500 | 280 | ||
| Elongation in 50mm % | 40 | 55 | ||
| Impact Charpy V J | 180 | |||
| Hardness | HB | 200 | 165 | |
| Rc | 15 | |||
| Typical Mechanical Properties - Annealed at Elevated Temperatures | ||||||||
| Temperature oC | 20 | 430 | 550 | 650 | 760 | 870 | ||
| Short - Time Tensile Tests | Tensile Strength Mpa | 580 | 425 | 365 | 310 | 205 | 140 | |
| Yield Strength Mpa | 240 | 170 | 150 | 135 | 105 | 70 | ||
| Elongation in 50mm % | 60 | 38 | 35 | 32 | 33 | 40 | ||
| Creep Tests | Stress for 1% Creep in 10,000 Hours Mpa | 115 | 50 | 14 | ||||
6. SS321 Rods Packaging
We focus on every procedure to assure quality, the package we usually take is pack Hastelloy C276 Round Bar with environmental poly bags, and then in free fumigation wooden cases or wooden palte. Also can accept customized package such as OEM by negotiation. We offers just about everything to meet your C276 Hastelloy Round Bar pack requirements. Lot of emphasis is placed on the packing and packaging. The Alloy C276 Round Bar are packed in wooden corrugated boxes foiled in plastic wraps and bubble wraps.
7. SS321 round bar Export Cities
Baroda, Navi Mumbai, Chennai, Pimpri-chinchwad, Vung Tau, Ahvaz, Perth, Doha, Indore, Mumbai, Brisbane, Thane, Surat, Sharjah, Abu Dhabi , Visakhapatnam, Bhopal, New York, Kuwait City, London, Ranchi, Manama, Howrah, Dubai, Madrid, Lahore, Coimbatore, Kuala Lumpur, Kolkata, Ulsan, Istanbul, Courbevoie, Nagpur, Port-of-Spain, Singapore, Secunderabad, Thiruvananthapuram, Petaling Jaya, Geoje-si, Noida, Cairo, Bengaluru, Seoul, Calgary, Rajkot, Santiago, Lagos, Hyderabad, Ahmedabad.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1978
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Active Member
Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti... Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti...
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