Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 1000tons/month |
| Delivery Time | 15-35 DAYS |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| Standard | ASTM A789, ASME SA789, ASTM A790 , ASME SA790 , ASTM A928, ASME SA928 |
| Grade | S31803 , S32750, S32760, S31254 , 254Mo, 253MA |
| Type | Welded Duplex Pipe , Seamless Duplex Pipe |
| NDT | 100% ET/UT/HT |
| End | Plain/Bevelled end |
| Packing | Hex Bundle , Ply Wooden Case |
| High Light | Super Duplex Seamless Pipe, Welded Steel Pipe |
| Brand Name | YUHONG |
| Model Number | ASTM A790 S32205 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1000tons/month |
| Delivery Time | 15-35 DAYS | Packaging Details | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| Standard | ASTM A789, ASME SA789, ASTM A790 , ASME SA790 , ASTM A928, ASME SA928 | Grade | S31803 , S32750, S32760, S31254 , 254Mo, 253MA |
| Type | Welded Duplex Pipe , Seamless Duplex Pipe | NDT | 100% ET/UT/HT |
| End | Plain/Bevelled end | Packing | Hex Bundle , Ply Wooden Case |
| High Light | Super Duplex Seamless Pipe, Welded Steel Pipe | Brand Name | YUHONG |
| Model Number | ASTM A790 S32205 | Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA | ||
| High Light | Boiler Duplex Steel Welded Pipe ，ASTM A790 Boiler Pipes ，UNS S32205 Duplex Steel Seamless Pipe | ||
ASTM A790, ASTM A928, S32205, S31803, S32750, S32760, S31254 Duplex Steel Pipe
Overview
ASTM A790 S32205 is a specification for austenitic stainless steel seamless and welded pipe.Specifically, S32205 is a duplex stainless steel, also known as 2205 stainless steel.It consists of the elements chromium (Cr),nickel (Ni),molybdenum (Mo),and nitrogen (N),and has high corrosion resistance and good mechanical properties.
ASTM A790 is a standard specification for stainless steel piping developed by the American Society for Testing and Materials (ASTM).The specification covers the requirements for dimensions,chemical composition,mechanical properties,etc. for seamless and welded piping in different grades and types of stainless steel materials.
Chemical Composition of ASTM A790 S32205
| Grade | C | Mn | S | P | Si | Ni | Cr | Mo | N | |
| S32205 | Min | 4.5 | 22.0 | 3.0 | 0.14 | |||||
| Max | 0.03 | 2.0 | 0.02 | 0.03 | 1.0 | 6.5 | 23.0 | 3.5 | 0.20 |
Mechanical Property of ASTM A790 S32205
| Grade | Tensile Str Ksi(Mpa) | Yield Str Ksi(Mpa) | Elongation(%) | Brinell(HBW) | Rockwell C(HRC) |
| S32205 | ≥95(655) | ≥65(450) | ≥25 | ≥290 | ≥30 |
Wall Thickness Tolerance of ASTM A790
| OD Range | t/D Ratios | Wall Thickness Tolerance | |
| Under(-) | Over(+) | ||
| 1/8"~2 1/2" (Incl.) | All | 12.5% | 20% |
| 3"~18" (Incl.) | t/D up to 5% Incl. | 12.5% | 22.5% |
| >18" (Incl.) | t/D up > 5% Incl. | 12.5% | 15% |
| >18" Welded | All | 12.5% | 17.5% |
| >18" Seamless | t/D up to 5% Incl. | 12.5% | 22.5% |
| t/D up > 5% Incl. | 12.5% | 15% | |
Duplex Stainless Steel Pipe Application:
Petrochemical
Chemical
Oil and Gas
Pulp & Paper
Power Plant
Food Processing Industry
Energy Industry
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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