SteelFounded 1971
Esfahan Steel Company (ESCO)
Iran's first and largest producer of long structural sections
The official ESCO export portal on DWM: ribbed rebar, H & IPE beams, railway rails and billet with blast-furnace analysis, GOST and DIN standards and simultaneous rail & sea loading capacity.
3.6M
tons annual capacity
1971
Iran's first steelmaker
+30
export destinations
UIC60
national rail producer
Export product portfolio
GOST 5781ISIRI 3132BS 4449
Ribbed Rebar A3 (B500B)
A3 / B500B
- Dimensions & specs:
- Diameter 8–40 mm
- Lengths & packing:
- 12 m bars · 2-ton bundles
- Applications:
- Reinforced concrete, towers, dams & bridges, export construction
Heat chemical analysis
Fe
~97.5% Iron (base)
C
≤ 0.32% Carbon
Mn
1.10–1.60% Manganese
Si
0.60–0.90% Silicon
≥ 400
Yield strength (MPa)
≥ 600
Tensile strength (MPa)
≥ 14%
Elongation
DIN 1025EN 10025-2GOST 26020
H & IPE Beams
S235JR / ST37-2
- Dimensions & specs:
- Sizes IPE 140–300
- Lengths & packing:
- Standard 12 m bars
- Applications:
- Steel skeletons, warehouses, multi-storey car parks, heavy structures
Heat chemical analysis
Fe
~98.2% Iron (base)
C
≤ 0.20% Carbon
Mn
≤ 1.40% Manganese
Si
≤ 0.55% Silicon
≥ 235
Yield strength (MPa)
360–510
Tensile strength (MPa)
≥ 26%
Elongation
EN 13674-1UIC 860
Railway Rail UIC60
R260
- Dimensions & specs:
- Profile 60E1 · 60.2 kg/m
- Lengths & packing:
- 12.5 m and 25 m bars
- Applications:
- National & export rail lines, metro, mining railways
Heat chemical analysis
Fe
~97.0% Iron (base)
C
0.62–0.80% Carbon
Mn
0.70–1.20% Manganese
Si
0.15–0.58% Silicon
—
Yield strength (MPa)
≥ 880
Tensile strength (MPa)
≥ 10%
Elongation
GOST 380ASTM A615
Steel Billet 5SP
5SP / 3SP
- Dimensions & specs:
- Section 150×150 mm
- Lengths & packing:
- Length 6 m and 12 m
- Applications:
- Feedstock for rebar & section rolling at destination mills
Heat chemical analysis
Fe
~98.5% Iron (base)
C
0.28–0.37% Carbon
Mn
0.50–0.80% Manganese
Si
0.15–0.30% Silicon
≥ 245
Yield strength (MPa)
≥ 490
Tensile strength (MPa)
≥ 17%
Elongation
International certifications & standards
Registered in four export languages: English, Russian, Arabic and German
ISO 9001:2015
SGS- Quality management of long-product steelmaking and rolling.
- Менеджмент качества выплавки и прокатки длинномерной продукции.
- إدارة جودة صناعة ودرفلة المنتجات الطويلة.
- Qualitätsmanagement der Langprodukt-Erzeugung und -Walzung.
ГОСТ 5781
Rosstandart- Conformity of ribbed rebar for CIS construction markets.
- Соответствие рифлёной арматуры требованиям строительных рынков СНГ.
- مطابقة حديد التسليح المحلزن لأسواق البناء في رابطة الدول المستقلة.
- Konformität von Rippenstahl für Baumärkte der GUS-Staaten.
EN 13674-1
TÜV Rheinland- Railway rail R260 conformity for international rail projects.
- Соответствие рельсов R260 для международных железнодорожных проектов.
- مطابقة سكة R260 لمشاريع السكك الحديدية الدولية.
- R260-Schienenkonformität für internationale Bahnprojekte.
ISO 14001 / 45001
SGS- Environmental and occupational health & safety management.
- Экологический менеджмент и охрана труда.
- إدارة البيئة والصحة والسلامة المهنية.
- Umwelt- und Arbeitsschutzmanagement.
High-tonnage volume quotation
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