Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Delivery Time | 7DAYS |
| Packaging Details | PLYWOOD CASE,BUNDLE,PALLET |
| MATERIAL | 12X18H12T |
| STANDARD | GOST 9941-81,GOST 9940-81 |
| TYPE | SEAMLESS ,WELDED |
| END | PE,BE |
| SURFACE | PICKLED AND ANNEALED |
| LENGTH | SRL,DRL |
| Brand Name | YUHONG |
| Model Number | 12X18H12T |
| 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 | Delivery Time | 7DAYS |
| Packaging Details | PLYWOOD CASE,BUNDLE,PALLET | MATERIAL | 12X18H12T |
| STANDARD | GOST 9941-81,GOST 9940-81 | TYPE | SEAMLESS ,WELDED |
| END | PE,BE | SURFACE | PICKLED AND ANNEALED |
| LENGTH | SRL,DRL | Brand Name | YUHONG |
| Model Number | 12X18H12T | Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA | ||
| High Light | Stainless steel seamless tube GOST 9941-81 ，Heat resistant steel seamless tube ，12X18H12T seamless tube Russia standard | ||
STAINLESS STEEL SEAMLESS TUBE GOST 9941-81 12X18H12T RUSSIA GOCT STANDARD HEAT RESISTANT STEEL
YUHONG HOLDING GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France, ....
GOST 9941-81 12X18H12T is a cold/warm-worked seamless stainless steel pipe under the Russian standard. It is essentially a titanium-stabilized austenitic stainless steel, equivalent to AISI 321. GOST 9941-81 specifically refers to cold-drawn/cold-rolled tubes. If hot-rolled tubes are required, the corresponding standard is GOST 9940-81.
Its core characteristics include resistance to intergranular corrosion, high-temperature resistance, and good mechanical properties, making it specifically suitable for pressure-bearing and corrosion-resistant environments.
- GOST 9941-81: Former Soviet Union / Russian national standard specifically for cold- and warm-formed seamless corrosion-resistant steel tubes. It specifies strict dimensional tolerances, mechanical properties, and testing requirements (e.g., hydraulic, eddy current, intergranular corrosion testing).
- 12X18H12T: Steel grade (Cyrillic). The approximate composition is: 0.12% Carbon, 17–19% Chromium, 11–13% Nickel, Titanium (approx. 0.6–0.7%). Titanium is added to prevent intergranular corrosion during welding or high-temperature service.
Stainless Steel Seamless/Welded Pipe/Tubes
GOST
GOST 9940 Seamless stainless steel tubes, hot finished(5-273 mm)
GOST 9941 Seamless stainless steel tubes, cold and hot finished(5-273 mm)
Material Grade:
| GOST | 08Х17Т,08Х13,12Х13,12Х17,15Х25Т,04Х18Н10,08Х20Н14С2, 08Х18Н12Б,10Х17Н13М2Т,10Х23Н18,08Х18Н10,08Х18Н10Т, 08Х18Н12Т,08Х17Н15М3Т,12Х18Н10Т,12Х18Н12Т,12Х18Н9, 17Х18Н9, 08Х22Н6Т, 06ХН28МДТ |
Size Range:
| Production | Outside Diameter | Wall Thickness |
| Seamless Tube | 6.00mm to 830mm | 0.5mm to 48mm |
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 Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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