• ASTM A335 Seamless Steel Pipe
  • ASTM A335 Seamless Steel Pipe
  • ASTM A335 Seamless Steel Pipe
  • ASTM A335 Seamless Steel Pipe

ASTM A335 Seamless Steel Pipe

Application: Uses: For manufacture wall panel, economizer, reheater, superheater and steam pipeline of boilers.

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  • Introduction
  • Specification
  • Application
  • Inquiry

Introduction:

  

Specifications Range
Out Diameter 1/4"- 48"
Wall Thickness Schedules 40 through 160, STD, XS, XXS.
 

Specification:

Standard: ASME SA 335  American society of mechanical engineers; ASTM A335M American society for Testing and Materials

 

Grade UNS Designation Composition, %
Carbon Manganese hosphorus (max) Sulfur (max) Silicon Chromium Molybdenum
P1 K11522 0.10–0.20 0.30–0.80 0.025 0.025 0.10–0.50 - 0.44–0.65
P2 K11547 0.10–0.20 0.30–0.61 0.025 0.025 0.10–0.30 0.50–0.81 0.44–0.65
P5 K41545 0.15 max 0.30–0.60 0.025 0.025 0.50 max 4.00–6.00 0.44–0.65
P9 S50400 0.15 max 0.30–0.60 0.025 0.025 0.25–1.00 8.00–10.00 0.90–1.10
P11 K11597 0.05–0.15 0.30–0.60 0.025 0.025 0.50–1.00 1.00–1.50 0.44–0.65
P12 K11562 0.05–0.15 0.30–0.61 0.025 0.025 0.50 max 0.80–1.25 0.44–0.65
P15 K11578 0.05–0.15 0.30–0.60 0.025 0.025 1.15–1.65 - 0.44–0.65
P21 K31545 0.05–0.15 0.30–0.60 0.025 0.025 0.50 max 2.65–3.35 0.80–1.06
P22 K21590 0.05–0.15 0.30–0.60 0.025 0.025 0.50 max 1.90–2.60 0.87–1.13
P23 K41650 0.04–0.10 0.10–0.60 0.03 0.01 0.50 max 1.90–2.60 0.05–0.30
P91 K91560 0.08–0.12 0.30–0.60 0.02 0.01 0.20–0.50 8.00–9.50 0.85–1.05
P92 K92460 0.07–0.13 0.30–0.60 0.02 0.01 0.50 max 8.50–9.50 0.30–0.60

Application:

Uses: For manufacture wall panel, economizer, reheater, superheater and steam pipeline of boilers.

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