Post Stock Login Register

GOST 380-2005 St3sp Steel: Specifications & Listings

GOST 380-2005 St3sp: General-purpose killed structural carbon steel with good weldability and balanced mechanical properties. Commonly used in welded structures, construction and general engineering applications.

Forms: Plate Category: Structural Steel
Grade Details
GradeGOST 380-2005 St3sp
Standard GOST 380-2005
Applicationsstructural components, welded structures, plates, construction equipment, machinery frames, rolled sections
Most Active InWest (Maharashtra, Gujarat)
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
EN 10025-2 S235JR EN 10025-2:2019 Europe 3 listings, 0 RFQs →
ASTM A283C ASTM A283 USA 2 listings, 0 RFQs →
JIS G3101 SS400 JIS G3101:2020 Japan 3 listings, 0 RFQs →
GB/T 700 Q235B GB/T 700:2006 China 0 listings, 2 RFQs →
Supply & Demand by FormSee Full Supply & Demand →
Plate →
Low Activity
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
GOST 380 St3ps GOST 380-2005 Strong Match
GB/T 1591 Q355D GB/T 1591:2018 Related Material
GB/T 1591 Q355B GB/T 1591:2018 Related Material
GB/T 1591 Q355C GB/T 1591:2018 Related Material
IS 1570 (Part 4) 15Cr6Ni6 IS 1570 (Part 4):1988 Related Material
IS 11169 (Part 1) 20Mn5Cr5 IS 11169 (Part 1):2022 Related Material
SAE J404 50B46 SAE J404:2009 Related Material
BS 970 (Part 1) 637H17 BS 970 (Part 1):1991 Related Material
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C Si Mn S P Cu Ni Cr
0.14-0.22 0.15-0.30 0.40-0.65 <=0.050 <=0.040 <=0.30 <=0.30 <=0.30
Mechanical Properties
Tensile Strength 370-490 MPa
Yield Strength >=245 MPa
Elongation >=22%
Hardness <=170 HB
Typical Available Sizes
Round Bar 12-350 mm dia
Flat Bar 20-300 mm width
Sizes are indicative. Contact seller for exact availability.

Popular forms for this grade:

Plate (2)

Active GOST 380-2005 St3sp Listings on M-EX (For Sale)

+ Create a Listing for this grade
GOST 380-2005 St3sp Plate
3.000 MT
View Listing
GOST 380-2005 St3sp Plate
5.000 MT
View Listing

Buyer RFQs for GOST 380-2005 St3sp

+ Post an RFQ for this grade

No open buyer requirements for GOST 380-2005 St3sp at this time.

Register for Alerts