Manufacturing shop floorStrip thickness,
Strip width,
Slitting line No.10,25 – 3,036-465
Slitting line No.20,25 – 2,09-465

Cold-rolled cut steel strip GOST 19851-74

Price:от 0 $/per ton
Our company produces CR steel strip as per GOST 19851-74 “Cold-rolled steel cut strip. Specifications”. Strip is produced according to the standard requirements at slitting lines No1. and No.2 . As agreed with the customer strip size can be with tolerances from GOST 19851-74 standards in a range of 0.25-3.00mm thickness and 9-1500mm width . *- The price is indicated only for small-scale wholesale and Ex-Works shipping( minimum value – 1 ton, loading characteristics are presented at “Packing” tab). Express shipping of galvanized strip is possible only for positions presented at “In stock” tab. The price for strip shipped with carload and FTL norms is adjusted individually.
Our partners: партнеры -труба стальная


Cold-rolled steel cut strip GOST 19851-71 is classified:

1) According to standard properties:
• First category;
• Second category;
• Third category;
• Fourth category;
• Fifth category.

2) According to drawing ability:
• H – normal drawing;
• Г – deep drawing;
• ВГ – extra deep drawing;
• СВ – complex drawing;
• ОСВ – extra complex drawing;
• ВОСВ, ВОСВ-Т – super extra complex drawing.

3) According to minimum value of tensile strength:
• К260В, ОК300В, К390В etc.

4) According to surface finish quality:
• Improved finish group (III);
• High finish group (II);
• Extra high finish group (I).

5) According to steel grade:
• CR3;
• CR4.


CR steel strip GOST 19851-74 is produced:

1) of carbon steel of normal quality, tensile strength groups ОК300В and ОК360В; and of carbon steel of high quality, tensile strength groups К260В, К270В, К310В, К330В и К350В as per GOST 16523-97;

2) of low-carbon steel of high quality, steel grades 08u, 08ps, 08kp of chemical composition as per GOST 9045-93.

Steel groupTensile strength group/Drawing abilitySteel grade
Carbon steel of normal quality (GOST 380-2005)ОК300ВSt1 (kp, ps, sp), St2 (kp, ps, sp)
ОК370ВSt3ps, St3sp
ОК360ВSt3 (kp, ps, sp)
ОК400ВSt4 (kp, ps, sp), Spт5ps, St5sp
Carbon steel of high quality (ГОST 1050-2013)К260В08kp
К270В08ps, 08, 10kp, 10ps, 10
К330В15, 20kp
К310В15kp, 15ps
К350В20ps, 20
К390В25, 30
К490В35, 40, 45, 50
Low-carbon steel of high qualityВОСВ, ВОСВ-Т, ОСВ, СВ08u
ВГ08u, 08kp, 08ps

Integrated Management System

качественные трубы и ленты стальные сертификатThe company has developed and implemented an integrated management system (IMS), confirmed by the compliance certificate. The certificate confirms that CR strip GOST 19851-74 is produced in accordance with the requirements of GOST ISO 9001-2011 (ISO 9001:2008), GOST R 54934-2012 (OHSAS 18001:2007), GOST (ISO 14001:2004).

CR steel strip GOST 19851-74 is produced at the slitting line No1. of steel strip shop and at the slitting line No.2 of steel profile shop.

Testing methods

Depending on the composition grade testing methods of strip GOST 19851 are regulated by GOST 9045-93 and GOST 16523-97.

Tests are carried out at supplier’s place on samples in accordance with the following table:

No.Testing methodTesting standards
1Surface roughness testGOST 2789
2Tension testGOST 11701-84
3Bending testGOST 14019
4Decarburization testGOST 1763
5Hardness testGOST 9013 or GOST 2999
6Chemical analysisGOST 22536.0 – GOST 22536.12, GOST 27809

Other nondestructive and destructive tests can be carried out on customer’s request.

Surface quality

Surface quality depends on surface finish group.

Surface finish groupSurface finish properties/ Surface roughnessSurface condition characteristics
I1.Bright (roughness Ra <= 0.60 mcm)
2.Dull (roughness Ra <= 1.6 mcm)
3.Uneven (roughness Ra > 1.6 mcm)
The surface imperfections are not allowed on the front surface of strip except for separate grooves and scratches less than 20 mm in length. The surface imperfections are not allowed on the bottom surface of strip when its depth exceeds 1/4 of sum of limit tolerances on thickness; contamination spots, annealing color and gray spots are also not allowed.
IIRegulated on both sides agreementThe surface defects are not allowed on both surfaces of strip when the depth of defects exceeds half a sum of limit tolerance on thickness; annealing color is not allowed in the places located more than 50 mm from the edges. On the face side enter marks and scratches of more than 50 mm length are not allowed.
IIIаNot regulatedThe surface imperfections are not admitted on both surfaces when their depth exceeds half a sum of limit tolerances on thickness. Annealing color is not allowed in the places located more than 200 mm from the edges.
IIIбNot regulatedThe surface imperfections are not admitted on both surfaces when their depth exceeds half a sum of limit tolerances on thickness. Annealing colour is allowed on the whole surface of material



UMC LLC produces CR steel strip GOST 19851-74 of following sizes:

Strip thickness, mmStrip width, mmInner coil diameter, mmOuter coil diameter, mm
0,25 – 2,09 – 36300, 500, 6001500
0,25 – 3,036 – 650300, 500, 6001970
0,25 – 3,0650 – 1500500, 6001970

As may be agreed, strips can be produced of sizes not mentioned in GOST 19851-74, ranging from 0,25 to 3,0 thickness and from 9 to 1500 width.



CR steel strip GOST 19851-74 is produced of standard properties as per GOST 9045-93 or GOST 16523-97.

Mechanical properties as per GOST 9045-93

Drawing ability (GOST 9045-93)Yield tensile point, N/mm 2 (kgf/mm 2) σт, maximumTensile strength, σ в N/mm2, (kgf/mm2)Percentage of elongation δ4 , % not less than; strip width, mm
less than 0,7 mmfrom 0,7 to 1,5 мм inc.from above 1,5 to 2,0 mm inc.from above 2,0 to 3,9 mm inc.
ОСВ195 (20)250-350 (26-36)34364042
205 (21)250-380 (26-39)32343840
ВГ250-390 (26-40)26282930

Mechanical properties as per GOST 16523-97

Tensile strength group (GOST 16523-97)Tensile strength σв , N/mm2 (kgf/mm2)Percentage of elongation δ4 %, not less than
up to 2mm inc.from above 2mm
К260В260-380 (27-39)2629
К270В270-410 (28-42)2528
ОК300В300-480 (31-49)2426
К310В310-440 (32-45)2427
К330В330-460 (34-47)2425
К350В350-500 (36-51)2324
ОК360В360-530 (37-54)2224
ОК370В370-530 (38-54)2224
К390В390-590 (40-60)2021
ОК400В400-680 (41-69)1921


Types of packing

Packing of finished products is carried out in accordance with the requirements of GOST 7566-94, GOST 503-81 and schemes agreed with customer on. According to the normative document a strip coil shall be strapped to a pallet at least in three positions. For corrosion protection strip is coated with a layer of inhibited grease. The delivery of strips without the grease can be agreed with customer individually. Packing can be done both on vertical and horizontal axis.

Vertical axis packing

схема упаковки стальной ленты (вертикальная ось) 1Coils from slitting line, wound on a coiler with plastic or metal strap, are laid on a wooden pallet. If a strip width is less than 50 mm, there shall be at least one strapping through an inner coil diameter, packaging an inner end of the strip.

Strip coils with wooden fillers between are put together in piles. Strips wound on single coilers can be laid without fillers between the coils.

In accordance with the scheme strips are wrapped in packing paper or film and strapped to a pallet by 4 packaging steel straps. To prevent from frontal surface deformation plastic pallets are put under packaging seals. Depending on a packing scheme products can be packed in paper or metal box.

Horizontal axis packing

Required number of CR strip coils with marking tags are laid on a pallet and strapped to each other by one or two radial packaging steel straps (through inner diameter).

Strip coils are set with wooden fillers. Strips wound on single coilers can be set without fillers between the coils.

In accordance with the scheme strips are wrapped in packing paper and strapped to a pallet by 2, and not less than 4 on forming, radial packaging steel straps.

схема упаковки стальной ленты (горизонтальная ось)


С целью обеспечения более эффективного раскроя горячекатаного и холоднокатаного рулонного проката производится лента стальная (штрипс). Данный вид продукции получают двумя способами: прокаткой или продольной резкой листовой рулонной стали. Изготовление ленты холоднокатаной основано преимущественно на резке, поскольку на такой вид ленты цена ниже и желающих купить ее гораздо больше. Лента холоднокатаная по ГОСТ может выпускаться нагартованной, мягкой, нормальной точности и т.д. Цена на ленту определяется исходя из рыночной стоимости на горячекатаный и холоднокатаный прокат.

Область применения

Горячекатаная и холоднокатаная стальная лента находит применение в следующих сферах:
Штрипс горячекатаный используется для производства труб – электросварных и профильных. Лента хомутная, используемая для стяжки труб, также изготавливается из штрипса.
Стальная лента активно используется для производства продукции для строительства. В частности, штрипс для профиля, производство профильных труб +из штрипса.

Лента стальная электротехническая для бронирования кабеля может поставляться оцинкованный, неоцинкованный, нормальной или повышенной точности.

Пружинная холоднокатаная лента производства УМК используется при производстве пружин и инструментов. Более мягкий рулонный штрипс (гибкая стальная лента) используется для штамповки деталей машин и оборудования.

Производство ленты холоднокатаной в значительной мере ориентировано на изготовление упаковочных, обвязочных и бандажных материалов. Обвязка стальной лентой осуществляется специальным оборудованием и инструментами, купить которые можно в нашей компании (подробнее см. «Упаковочный инструмент»).