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ASTM A709 GR.50W lamina ferrea
ASTM A709 GR.50W lamina ferrea
ASTM A709 GR.50W lamina ferrea
ASTM A709 GR.50W lamina ferrea

ASTM A709 GR.50W lamina ferrea

ASTM A709-50W norma est specificatio pro ferro structurali principaliter in pontium ferri fabricatione. ASTM A709-50W altas vires operit, humilis patitur formas structurarum ferreas, laminas et vectes. Corrosio atmosphaerica resistentia huius chalybis in plerisque ambitibus melior est substantialiter quam chalybe carbonis cum vel sine additamento aeris.
Productum notitia

A709GR.50W laminam ferream A709 Grade 50W in usu proprietatis suae in resistentia atmosphaerae ASTM A709GR.50W nominavit. Secundum diversa praecipua elementa chemica continet, A709 Gradus 50W divisa est ut typus A709Gr50w A, A709Gr50w typus C, A709Gr50w typus C. Hi tres gradus ferri aequiparantur specificationi ASTM A 588/A 588M A588 Gradus A, A588 Gradus B et A588 Grade C.Low stannum chalybeum A709 Grade 50W etiam eandem minimam strictam vim in 345 Mpa possidebat sicut A709 Grade 50 laminam ferream.
A709 Gr.50W lamellas aereas tempestates, quae in atmosphaera corrosionis resistentia proprietati eius celebre est. A709 Grade 50W laminae ferreae late adhibentur in machinis constructionibus, machinis fodiendis, plausoribus, pontibus, pressione vasorum aedificationis etc.

Technical Requisita & Additional Services:

  • Princeps tensio test
  • Low temperatus impacting test
  • Simulata post iuncta calor curatio (PWHT)
  • Molendinum testium originale edita sub EN 10204 FORMAT 3.1/3.2
  • Cum ferrum cooperculum pro A709 Gr36 designatum est, contentum Cu≥0.20%
  • Iaculata inspiratione et Painting, Cutting et welding sicut per finem postulata usoris
Chemical compositione & Mechanica res

Pro more nostro in A709 Gr.50S laminam ferream, quaeso, eas insequentes coerceas;
A709 Grade 50S Chemical composition Caloris analysis

Elementum Chemical %
C, max 0.23
Mn 0.50-1.60A
Si, max 0.40
V ,max 0.15B
Nb, max 0.05B
P ,max 0.035
S, max 0.045
Cu , max 0.60
Ni xma 0.45
Cr,max 0.35
Mo, max 0.15

A 709 Gr. 50S res mechanicas
A709 Grade Crassitudo
mm
Cede
[MPa]
Tensile [MPa] Prolongatio Min% reductione
Min
%
HB
Steel Plate Structural chalybe
8in[200mm] 2in[50mm] 8in[200mm] 2in[50mm]
36[250] ≤100 [250] min 400-550 20 23 20 21 ... ...
[250] min 400min ... ... 20 19 ... ...
50[345] ≤100 345min 450min 18 21 18 21F ... ...
50S [345S] G 345-450HI 450minH ... ... 18 21 ... ...
50W [345W]
HPS50W[HPS345W]
≤100 345min 485min 18 21 18 21J ... ...
HPS70W[HPS485W] ≤100 485min 585-760 ... 19K ... ... ... ...
100 [690], 100W [690W], HPS100W [HPS690W] ≤65 690minB 760-895 ... 18K ... ... L 235-293M
100 [690], 100W [690W]. 65-100 620minB 690-895 ... 16K ... ... L ...

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