• Model NO.：KM-811
• Special Use：Wear Resistant Steel
• Stock：Not Stock
• Width：10mm~3500mm
• Length：2m,3m,6m,8m,12m, or as Required.
• Surface：Varnished,PE Coated,Galvanized.
• MOQ：1000kgs
• Price Term：Ex-Work,Fob,CIF,CFR,etc.
• Delivery Time：Prompt Delivery, or as Order′s Quantity.
• Transport Package：Standard Export Seaworthy
• Specification：Thickness: 0.3mm~500mm
• Trademark：KINGMETAL
• Origin：China
• Production Capacity：300 Ton,Month

Grade

Country

Comparison of steel grades

ST70-2

Europe

EN10025 E360

Italy

UNI7070 Fe 690

France

NFA35-501 A70-2

Japan

JIS G3106

C ≤ Thickness (mm)

Si ≤

Mn ≤

P ≤

S ≤

N ≤

≤16

>16~ 30

>30~ 40

>40~ 63

>63~ 100

>100

St70-2

0.50

0.50

0.50

0.50

0.50

0.55

1.60

0.050

0.050

0.009

ST70-2 steel mechanical properties :

Mechanical properties

Tensile Strength

Rm

Yield Strength

ReH

Thickness

(mm)

t < 3

3-100

t ≤16

16-40

40-63

63-80

80-100

Grade

ST70-2

690-900

670-830

365

355

345

335

325

ST70-2 steel's Mechanical properties is Yield strength more than 365MPa, tensile strength 690-900Mpa.ST70-2 steel is mainly used for riveting, bolting, welding purposes. Structural Steels like ST70-2 is used in many applications, combining good welding properties with guaranteed strengths. There are many grades and the uses varied including civil and industrial engineering. High strength low alloys have replaced many structural steels where weight reduction is important (e.g. automotive) but with guaranteed strengths.

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