CARBON STEEL · HOT ROLLED SHEET

Hoja de acero laminada en caliente SPHC
JIS G3131 Low Carbon Steel Coil & Hoja

Soft, weldable and easy to form — the economical hot-rolled sheet for general structural use, estampado, pipe making and light fabrication.

ESTÁNDAR: JIS G3131 FINISH: HOT ROLLED CUSTOM SIZE AVAILABLE

RESISTENCIA A LA TRACCIÓN

270–410 MPa

RENDIMIENTO

≥205 MPa

THICKNESS RANGE

1.2–12 mm

01 · DESCRIPCIÓN GENERAL DEL PRODUCTO

SPHC is a hot-rolled low-carbon steel specified in JIS G3131, produced as coil and sheet for general structural and forming applications. Its low carbon content gives excellent weldability, good ductility and a clean surface for economical bending, deep drawing of mild parts, pipe making and general fabrication where strength requirements are moderate.

WHY CHOOSE SPHC

un material, one grade — no mixed chemistries. Consistent low-carbon composition, uniform mechanical properties, cut-to-size service, mill certificates available, and stable stock in standard widths and thicknesses.

02 · CARACTERÍSTICAS CLAVE

Excellent Weldability

Low carbon (≤0.15%) avoids hardening and cracking in MIG, TIG and arc welding — ideal for structural fabrication.

Buena formabilidad

High elongation (≥27%) supports bending, flanging, shallow drawing and roll forming without cracking.

Tight Dimensional Tolerance

Hot rolling to JIS tolerance classes keeps thickness and width consistent for predictable downstream processing.

Fast Lead Time

Large in-house stock of coils and sheets; corte, cutting and delivery arranged within days.

Cost Effective

Hot-rolled economics with mild steel performance — the value choice for non-critical structural parts.

Custom Sizes

Sheets cut to your length and width, coils slit to narrow strips, edge trimming available on request.

03 · COMPOSICIÓN QUÍMICA (Ladle Analysis, %) — JIS G3131 SPHC

Elemento	C	Minnesota	PAG	S
Contenido máximo	0.15	0.60	0.050	0.050

Nota: Values are maximum ladle analysis in percent. Residual elements controlled per JIS G3131; a mill test certificate is supplied with every batch.

04 · PROPIEDADES MECÁNICAS (Sheet Thickness 1.6–16 mm)

Propiedad	Valor	Método de prueba
Fuerza de producción (reh)	≥ 205 MPa	JIS Z 2241
Resistencia a la tracción (habitación)	270 – 410 MPa	JIS Z 2241
Alargamiento (A)	≥ 27 %	JIS Z 2241
Bend Test (180°)	No cracking, d = 1.0t	JIS Z 2248

RESISTENCIA A LA TENSIÓN: COMPARACIÓN DE GRADOS COMUNES

SPHC (270–410 MPa)RANGO

Q235B (370–500 MPa)MÁS ALTO

05 · PROPIEDADES FÍSICAS

DENSIDAD

7.85 gramos/cm³

PUNTO DE FUSIÓN

≈ 1510 °C

MÓDULO DE ELASTICIDAD

200 – 210 GPa

THERMAL CONDUCTIVITY

≈ 50 W/m·K

06 · ESPECIFICACIONES COMUNES

Form	Espesor (milímetros)	Ancho (milímetros)	Longitud / IDENTIFICACIÓN
Bobina	1.2 – 12.0	600 – 1500	Inner Ø 508 / 610 milímetros
Hoja (Estándar)	1.2 / 1.5 / 2.0 / 2.5 / 3.0 / 4.0 / 5.0 / 6.0	1000 / 1250 / 1500	2000 / 2500 / 3000 milímetros
Hoja (Grueso)	8.0 / 10.0 / 12.0	1500 / 1800 / 2000	6000 milímetros (or custom)
Superficie	laminado en caliente, acabado de molino; en escabeche & oiled available on request

Custom width, length and slit coil sizes are available — please state your exact requirement in the inquiry.

07 · APLICACIONES

General structural components & marcos
Automotive chassis & body parts (mild parts)
Stamping, doblando & roll-formed profiles
Welded pipes & tubes (API 5L base strip)
Storage tanks, drums & contenedores
Muebles, bastidores & general fabrication

08 · TRAMITACIÓN & EMBALAJE

corte, cizallamiento, leveling, edge trimming and cut-to-length available in-house. Coils banded and wrapped with waterproof paper; sheets packed on wooden pallets with protective interlayers.

ENTREGA

Mar, rail or truck freight arranged worldwide. Export seaworthy packing, loading supervision and shipping documents (CI, PL, CO, MTC) provided.

Need SPHC in your exact size?

Tell us the thickness, ancho, length and quantity — we will confirm stock, precio y entrega dentro 24 horas.

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