Strip GOST 9045-93STRIP TYPESPACKINGQUALITYDIMENSIONSGRADESMECHANICAL PROPERTIESPHOTOFAQ
Manufacturing DepartmentStrip thickness,
mm
Strip width,
mm
Slitting line No.10,25 - 3,036-465
Slitting line No.20,25 - 2,09-465

Cold-rolled steel strip for cold stamping GOST 9054-93

Price:от 0$/per ton

Our company produces CR steel strip as per GOST 9045-93 “Cold-rolled steel strip for cold stamping. Specifications”. Strip of 36-1500mm width is produced at Slitting line No.1 of steel strip shop, strip of 9-650mm width is produced at Slitting line No.2 of steel profile shop.

*- 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 9045-93 from low-carbon high quality steel is classified:

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

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

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

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

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. On customer’s requirement to strip packing in accordance with GOST 503-81, bottom coil is wrapped in polypropylene film. Coils for railway shipment shall be packed in metal boxes in accordance with GOST 503-81. 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)

Integrated Management System

лента оцинкованная, лента стальная оцинкованнаяThe company has developed and implemented an integrated management system (IMS), confirmed by the compliance certificate. The certificate confirms that CR strip GOST 9045-93 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 9045-93 is produced at the slitting line No1. of steel strip shop and at the slitting line No.2 of high-strength packaging strap shop.

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

Testing methods

Surface quality control is carried out by visual inspection without use of magnifying optical tools.

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

NTesting methodTesting standards
1Tension testGOST 11701-84 (ISO 6892)
2Drawing testGOST 10510-80
3Hardness testGOST 9013, GOST 22975 (ISO 1024, ISO 6507-1 or ISO 6508)
4Chemical analysisGOST 22536.0 - GOST 22536.5, GOST 22536.10
5Microstructural analysis (grain size and structural free cementite determination)ГОСТ 5639-82, ГОСТ 5640-68

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

The dimensions of cold rolled strip GOST 9045-93 complies with GOST 19904 requirements. UMC LLC produces CR steel strip GOST 9045-93 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

Steel grades

Drawing abilitySteel grade
ВОСВ, ВОСВ-Т, ОСВ, СВ08u
ВГ08u, 08kp, 08ps

Mechanical properties of CR galvanized steel strip as per GOST 9045-93:

Drawing ability (GOST 9045-93)Yield tensile point, N/mm 2(kgf/mm 2) σт, maximumTensile strength, σв 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
ВГ-250-390 (26-40)26282930

Mechanical properties of CR reduced steel strip as per GOST 9045-93:

Drawing ability (GOST 9045-93)RemarkYield tensile strength R/mm2 (kgf/mm 2т, maxPercentage elongation after fracture A,%, for gouge length of test piece L0
80 mm50 mm
CR3For deep drawing3503435
CR4For deep drawing and special deoxidising method3403637
Описание

Одним из наиболее востребованных на рынке видов плоского проката является лента оцинкованная, часто также именуемая штрипс оцинкованный или полоса. Для изготовления данного вида продукции холоднокатаный прокат в рулонах покрывают цинком. Нанесение защитного покрытия позволяет увеличить коррозийную стойкость и продолжительность срока эксплуатации металла. Для облегчения веса конструкций и увеличения гибкости изделий в оцинкованной ленте могут делать специальные отверстия – производят перфорирование. Производители ленты из оцинкованной стали выпускают преимущественно неперфорированную оцинкованную ленту.

Область применения

Обычная (неперфорированная) стальная оцинкованная лента находит применение в таких сферах как:
Упаковка продукции – упаковочная или бандажная лента.
Производство строительных конструкций – профиля для фасадов, под гипсокартон и для строительных конструкции ферм и каркасов, в том числе для теплиц и крепления поликарбоната, внешней и внутренней отделки помещений, изготовления отливов и откосов.
Изготовление защитных элементов и корпусов, в том числе таких как рукава металлические (для защиты кабелей от механических повреждений), изделий для заземления.

Производство перфорированной ленты ориентировано на изготовление таких видов продукции как лента монтажная, лента крепежная и изготовления крепежных изделий, в том числе для крепления оцинкованных профилей.

Other types of products: