Description

Delivery standard

Size, mm

Steel grades

Cold formed sections  
(cold formed equal U-beams )

GOST 11474-76  
(GOST 8278-83)

40 – 400 x34 – 130 x 2.0 – 8.0

St3(kp, ps), 08-25(kp, ps), 09G2, 09G2D, 10HSND, 10HNDP, etc.

Cold formed sections  
(cold formed unequal U-beams )

GOST 11474-76  
(GOST 8281-80)

50 – 144 x 40 – 160 x 12 - 90 x 2.5 – 6.0

St3(kp, ps), 08-25(kp,ps),09GГ2, etc.

Cold formed sections  
(Equal C-sections)

GOST 11474-76  
(GOST 8282-83)

160 x60 x 32 x 4

St3(kp, ps), 08-25(kp,ps), 09G2, etc.

Cold formed sections  
(Equal trapezoidal sections)

GOST 11474-76  
(GOST 8283-93)

54-90 x19-80 x 22-54 x 2 – 6

St3(kp, ps), 08-25(kp, ps), 09G2, 09G2D, etc.

Cold formed sections

(Cold formed trapezoidal corrugated sheets)

GOST 11474-76  
(GOST 9234-74)

as per GOST 9234-74

St3(kp, ps), 08-25(kp, ps), 09G2, 09G2D, 10HSND, 10HNDP, etc.

Cold formed sections  
(Corrugated sections)

GOST 11474-76  
(GOST 10551-75)

910 x 23 x 2 1030 x 23 x 2 1283 x 31.4 x 1.4

St3(kp, ps, 08-25(kp, ps), 09G2, 09G2D, 09G2S, etc.

Cold formed sections  
(Z-sections)

GOST 11474-76  
(GOST 13229-78

76 x 84 x 60 x 4

St3(kp, ps), 08-25(kp, ps), 09G2, 09G2D, 10HSND

Cold formed sections  
(Special sections for railway cars)

GOST 11474-76  
(GOST 14635-93)

50x70x60x35x4
177x31.3x4

St3(kp, ps), 08-25(kpps), 09G2, 09G2D, etc.

Cold formed sections (Equal angles)

GOST 11474-76  
(GOST 19771-93)

40-100x40-100x2.5– 6

St3(kp, ps), 08-25(kp, ps), 09G2, 09G2D, etc.

Cold formed sections (Unequal angles)

GOST 11474-76  
(GOST 19772-93)

115 x 65 x 5;  
147 x 125 x 8

St3(kp, ps), 08-25(kp, ps), 09G2, 09G2D, etc.

Cold formed trapezoidal corrugated sheets for construction

GOST 24045-94 

N57 x 750 x 0.6 (0.7; 0.9)

GOST 14918-80

Closed rectangular and square sections (not welded)

STP 14-101-194-97

as per TU drawings

St0, St3(ps, sp), 08(ps, sp), 10(ps, sp), 20, 09G2, 09G2D, etc.

Cold formed sections for road safety railings

TU 14-101-360-2007

as per TU drawings

S235JR , St3(kp, ps, sp), St4kp

Special cold formed sections

TU 14-101-406-98

as per TU drawings

grades as per GOST 380, GOST 1050-88, GOST 19281-89

Rolled products from low alloyed, high strength corrosion-resistant steel. Trial lot

TU 14-101-663-2007

as per drawings from TU 14-101-789-2008

10GFDP, 10GAFDP

Special cold formed sections

TU 14-101-705-2008

as per TU drawings

GOST 380

High rigidity steel sections with periodic corrugation

TU 14-101-789-2008

as per TU drawings

grades as per GOST 380, GOST 1050, GOST 19281

Cold formed corrugated sections (in sheets)

TU 14-101-873-2007  

as per TU drawings

GOST 380, GOST 1050, 19281. HP grade group as per GOST 14918, STO 376

Cold formed corrugated sections (in sheets)

TS 14-101-615-2006 and  
TU 14-101-873-2007

556 x 12 x 1

as per TU 14-101-873-2007