ASTM A500 S275JR Square Steel Pipe with Black Surface Treatment for Structural Applications

Quantità di ordine minimo 50 tonnellate
Prezzo US $650-1,250 / Ton
Dettagli
Modello n. ASTM A500 Trattamento superficiale Nero
Forma della sezione piazza Gamma di specifiche 30*30-300*300
Misurare 250*250*12 mm Lunghezza 6 metri
Materiale Q195, Q215, Q235, Q345 Opzioni di superficie nero o lucido, verniciato o oliato
imballaggio pacchi, pacchetto idoneo alla navigazione Capacità produttiva 500000 kg
Forza di snervamento 355 N/mm2 (≤16 mm) Resistenza alla trazione 510-680 N/mm2 (d<3mm)
Allungamento 22% (3 ≤ d ≤ 40 mm) Composizione chimica C ≤ 0,24%, Si ≤ 0,55%, Mn ≤ 1,60%
Impatto sull'energia 27J a 20ºC (JR)
Evidenziare

ASTM A500 Square Steel Pipe

,

Black Surface Hollow Steel Pipe

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S275JR Welded Steel Pipe

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Descrizione di prodotto
Seamless Square Steel Pipe ASTM A500 250×250×12mm × 6 Meters
Square Pipe Hollow Black Iron S275JR Welded Square Steel Pipe S275JR Welded Steel Pipe
Product Specifications
Item Specification (mm)
Round Pipe OD310mm - 1000mm | 4mm-30mm | any length
Square Pipe 10mm×10mm - 1000mm×1000mm | 1.2mm-30.0mm
Rectangle Pipe 20mm×40mm - 400mm×700mm | 1.2mm-30.0mm
L/T/Z Window Section 28mm/38mm | 0.5mm-1.5mm
Product Details
Material: Q195, Q215, Q235, Q345, etc.
Surface: Black or bright, painted or oiled
Packing: Export standard packing (bundles, seaworthy package, shipped in container)
Delivery Port: Shanghai, China
Lead Time: Within 30 days after receiving the original L/C or deposit
MOQ: 10 Tons per size
Usage: Widely used in structure; Motorbike and Automobile; Ornamental; Medical equipment; Sport equipment and Home furniture
Production Capacity: 10,000MT per month
Main Market: Europe, America, Africa, Southeast
Welcome every old and new customers to come to negotiate and telecommunicate with us.
EN 10025 S355 Steel
S355 steel is a European standard structural steel grade, according to EN 10025-2: 2004. Material S355 is divided into 4 main quality grades:
  • S355JR (1.0045)
  • S355J0 (1.0553)
  • S355J2 (1.0577)
  • S355K2 (1.0596)
The properties of structural steel S355 are better than steel S235 and S275 in yield strength and tensile strength.
Steel Grade S355 Meaning (Designation)
The following letters and numbers explain the steel grade S355 meaning:
  • "S" is short for "structural steel"
  • "355" refers to the minimum yield strength value for the flat and long steel thickness ≤ 16mm
  • "JR" means the impact energy value is minimum 27 J at room temperature (20ºC)
  • "J0" can withstand the impact energy at least 27 J at 0ºC
  • "J2" related to the minimum impact energy value is 27 J at -20ºC
  • "K2" refers to the minimum impact energy value is 40 J at -20ºC
Datasheet and Specification
Below are the tables showing the steel grade S355 datasheet including chemical composition, yield strength, tensile strength and elongation. All data sheet of DIN EN 10025-2 is the same as BS EN 10025-2 and other EU member states.
Chemical Composition
The datasheet below shows grade S355 steel chemical composition.
Standard Steel Grade C Si Mn P S Cu N Method of deoxidation
EN 10025-2 S355 S355JR 0.24 0.55 1.60 0.035 0.035 0.55 0.012 Rimmed steel is not allowed
S355J0 (S355JO) 0.20 0.55 1.60 0.030 0.030 0.55 0.012
S355J2 0.20 0.55 1.60 0.025 0.025 0.55 - Fully killed
S355K2 0.20 0.55 1.60 0.025 0.025 0.55 - Fully killed
Mechanical Properties
The datasheet below gives EN 10025 S355 steel mechanical properties such as yield strength, tensile strength and elongation.
Yield Strength
Steel Steel Grade (Steel Number) d≤16 16< d ≤40 40< d ≤63 63< d ≤80 80< d ≤100 100< d ≤150 150< d ≤200 200< d ≤250
S355 S355JR (1.0045) 355 345 335 325 315 295 285 275
S355J0 (1.0553) Same as S355JR
S355J2 (1.0577) Same as S355JR
S355K2 (1.0596) Same as S355JR
Tensile Strength
Steel Steel Grade d<3 3 ≤ d ≤ 100 100 < d ≤ 250
S355 S355JR 510-680 470-630 450-600
S355J0 (S355JO) Same as S355JR
S355J2 Same as S355JR
S355K2 Same as S355JR
Elongation
Steel Steel Grade 3≤d≤40 40< d ≤63 63< d ≤100 100< d ≤ 150 150< d ≤ 250
S355 S355JR 22 21 20 18 17
S355J0 (S355JO) Same as S355JR
S355J2 Same as S355JR
S355K2 20 19 18 18 17
ASTM A500 S275JR Square Steel Pipe with Black Surface Treatment for Structural Applications 0 ASTM A500 S275JR Square Steel Pipe with Black Surface Treatment for Structural Applications 1 ASTM A500 S275JR Square Steel Pipe with Black Surface Treatment for Structural Applications 2 ASTM A500 S275JR Square Steel Pipe with Black Surface Treatment for Structural Applications 3