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Wuxi Taixie Metal Material Co., Ltd.

Steel Pipe, Steel Plate, Seamless Steel Tube manufacturer / supplier in China, offering 25X2h4ma Stainless Steel Pipe, Sheet, Plate, Bar, Rod, Portable ASTM 1345 Precision Seamless Steel Tube Smn443 45mn2, AISI 316 Stainless Steel Pipe and so on.

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Supplier Homepage Product Alloy Steel 25X2h4ma Stainless Steel Pipe, Sheet, Plate, Bar, Rod

25X2h4ma Stainless Steel Pipe, Sheet, Plate, Bar, Rod

FOB Price: US $1,000-5,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $1,000-5,000/ Ton
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Production Capacity: 10000tons/Y
Transport Package: Bags or Wooden Cases
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 25X2H4MA
  • Standard: ASTM, AISI, GB, JIS, DIN
  • Surface Treatment: Quenched, Normalized, Tempering, Q+T
  • Application: Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate
  • Stock: 1000 Tons
  • Length: 1-12m or as Your Request
  • Width: 1000-3000mm or Any
  • Delivery Time: 7-10 Days
  • Dimensions: Customized
  • Elongation: ≥12
  • Specification: ISO SGC
  • HS Code: 7505120000
  • Type: Steel Plate
  • Certification: ISO
  • Technique: Hot Rolled
  • Special Use: High-strength Steel Plate
  • Thickness: 2-300mm or Any
  • Heat Treament: Quenched, Normalized, Tempering, Q+T
  • Test: BV-ISO-Ce-SGS-Mtc
  • OEM: Yes
  • Packing: by Sea, Air
  • Trademark: Taixie
  • Origin: Wuxi, Jiangsu
Product Description
TECHNICAL SPECIFICATION - TOCT 4543 Grade 25X2H4MA

TECHNICAL SPECIFICATION: TOCT 4543 - 1971

OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV

MATERIAL CATEGORY: alloy structural steel Cr - Ni - Mo type

CHEMICAL COMPOSITION (WEIGHT %)
C (%): 0.21 ~ 0.28
Si (%): 0.17 ~ 0.37
Mn (%): 0.25 ~ 0.55
P (%) ≤: 0.025
S (%) ≤: 0.025
Cr (%): 1.35 ~ 1.65
Ni (%): 4.00 ~ 4.40
Mo (%): 0.30 ~ 0.40
Cu (%): ≤ 0.30

MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Hot working temperarture: 1150 ~ 850 Deg.
Heat treatment: Quenching 850 Deg. air cooling
Tempering 560 oil cooling
Tensile strength,σb/≥ MPa: 1079
Yield strength, σ0.2/≥ MPa: 932
Elongation, δ ≥(%): 11.0
Reduction of area, ф ≥ (%): 45.0
Impact, AK (J/cm2): 88
Annealed hardness | HBW: 269

TYPICAL APPLICATIONS
Alloy structural steels are widely used in the filed of ship, vehicle, airplane, guided missile, weapons, railway, bridges, pressure vessel, machine tools, mechanical components with a bigger sectional size and so on.
Power generation - turbine fasteners - boiler support rods
Process plant - fasteners
Mechanical gears, gear shaft, main axis, valve rods
Mechanical parts - connecting rods, bolts and nuts
Multidiameter shafts

OFFERING FORMS AND SHAPES
Round bar (Diameter): 0.50mm to 500mm
Square bar / Flat bar: 3mm to 500mm
Steel strip: T0.20 ~ 3mm X W10 ~ 2000mm X Coil
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
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