Stainless steel seamless pipes

  1. Металлопрокат
  2. Stainless steel products
  3. Stainless steel seamless pipes

Types:

08Х18Н10Т, 12Х18Н10Т, 10Х17Н13М2Т, 10Х23Н18, 08Х18Н10
AISI 321, AISI 304, AISI 316Ti, AISI 310S

Hot-worked Cold-worked
Standards
The assortment satisfies GOST 9940-81

Stainless steel seamless hot-worked pipes

Outside diameter: from 57 to 325 mm.

Wall thickness: from 3,5 to 32 mm.

Length:
Off-gage – from 1,5 to 10 m;
On-gage – within off-gage limits, extreme length deviation + 15mm;
Multiple on-gage — within on-gage limits with 5mm oversize for every cut, extreme length deviation + 15mm. Minimal multiple length 3000 mm;
Limited — within on-gage limits, extreme length deviation +/- 500 mm;

 Standards
The assortment satisfies GOST 9941-81

Stainless steel seamless warm-worked and cold-worked pipes

Outside diameter: from 5 to 273 mm.

Wall thickness: from 0,2 to 22 mm.

Length: Off-gage:
– wall thickness to 0,5 mm — from 0,75 to 7 m;
– wall thickness from 0,5 mm to 1mm — from 1 to 7 m;
– wall thickness from 1 mm and more — from 1,5 to 12,5 m;
On-gage – within off-gage limits, extreme length deviation + 15mm;
Multiple on-gage — within on-gage limits with 5mm oversize for every cut, extreme length deviation + 15mm. Minimal multiple length 3000 mm;

 

Wall thickness, mm
Diameter,mm 0,5 1 1,5 2 2,5 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
6    
10        
12      
16        
18          
20            
22            
25      
32                
38                
42                
48                
57                
65                  
70                    
76                    
89                            
102                    
108                                    
121                                    
133                                    
159                                    
168                                  
180                                  
219                                  
245                                  
273                                  
325                              

 

Steel type Chemical composition %
GOST C Si Mn P S Cr Mo Ni Ti Cu
ASTM
12X18H10T ≤0,12 <0,80 ≤2,00 <0,035 <0,020 17,0-19,0 — 9,0-11,0 Ti 5xC-0,8 <0,30
08X18H10T <0,08 <0,80 ≤2,00 <0,035 <0,020 17,0-19,0 — 9,0-11,0 Ti 5xC-0,7 <0,30
321 ≤0,08 ≤0,75 ≤2,00 17,0-19,0 — 9,0-12,0 Ti 5x(C+N) —
10Х17Н13М2Т <0,10 <0,80 ≤2,00 <0,030 <0,020 16,0-18,0 2,0-2,5 12,0-14,0 Ti 5x C <0,70 <0,30
316Ti ≤0,08 ≤0,75 ≤2,00 16,0-18,0 2,0-3,0 10,0-14,0 Ti 5xC(C+N) —
10Х23Н18 <0,10 <1,00 <2,00 <0,035 <0,020 22,0-25,0 — 19,0-22,0 — <0,30
310S <0,08 <1,50 <2,00 22,0-26,0 19,0-22,0
08X18H10 <0,08 <0,80 ≤2,00 <0,035 <0,020 17,0-19,0 — 9,0-11,0 — <0,30
304 ≤0,08 ≤0,75 ≤2,00 18,0-20,0 — 8,0-12,0 — —

 

Steel type Mechanical properties
GOST Временное сопротивление Н/мм2(кгс/мм2) Tensile Strength, min MPa Предел текучестиН/мм2(кгс/мм2) Yield Strength, min MPa Относит. удлинение % Elongation, %
ASTM
12X18H10T 529(54)/549(56)* <216(22) 40/35*
08X18H10T 510(52)/549(56)* 40/37*
321 515 205 35
10Х17Н13М2Т 529(54)/549(56)* 40/35
316Ti 515 205 35
10Х23Н18 491(50)/529(54)* 40/35*
310S 515 205 35
08X18H10 510(52)/529(54)* 40/37
304 515 205 35
* GOST 9941-81 Stainless steel seamless warm-worked and cold-worked pipes