Project Description

Commitment to You

We are committed to integrate steel resources in china and serve the global steel market. We have 15+ years of experience in steel researching, production, managing and sales.

Our ability to purchase materials directly from leading mills will give you the competitive edge. Any Questions Just Call +86-731-89903933

Application：

Boiler tubes for temperatures determined by grades, without determination of pressure level.

Standard:

BS EN 10216-2 Seamless steel tubes for pressure purposes — Technical delivery conditions – Non-alloy and alloy steel tubes with specified elevated temperature properties.

BS EN 10216 Seamless steel tubes for pressure purposes — Technical delivery conditions
Part2: Non-alloy and alloy steel tubes with specified elevated temperature properties

Steel Grades:

P195GH, P235GH, P265GH, 16Mo3, 13CrMo4-5, 10CrMo9-10, 25CrMo4, X10CrMoVNb9-1

Sizes Range:

OD10.2mm-720mm, WT: 1.6mm-100mm

Chemical Composition:

Grade Steel No. C Si Mn P S Cr Mo Ni Al Cu Nb Ti V Cr+Ni+Mo+Cu Others
P195GH 1.0348 0.13 max 0.35 max 0.70 max 0.025 max 0.020 max 0.30 max 0.08 max 0.30 max 0.02 min 0.30 max 0.01 max 0.04 max 0.02 max 0.70 max /
P235GH 1.0345 0.16 max 0.35 max 1.20 max 0.025 max 0.020 max 0.30 max 0.08 max 0.30 max 0.02 min 0.30 max 0.01 max 0.04 max 0.02 max 0.70 max /
P265GH 1.0425 0.20 max 0.35 max 1.40 max 0.025 max 0.020 max 0.30 max 0.08 max 0.30 max 0.02 min 0.30 max 0.01 max 0.04 max 0.02 max 0.70 max /
16Mo3 1.5415 0.12-0.20 0.35 max 0.40-0.90 0.025 max 0.020 max 0.30 max 0.25-0.35 0.30 max 0.04 max 0.30 max / / / / /
13CrMo4-5 1.7335 0.10-0.17 0.35 max 0.40-0.70 0.025 max 0.020 max 0.70-1.15 0.40-0.60 0.30 max 0.04 max 0.30 max / / / / /
10CrMo9-10 1.7380 0.08-0.14 0.50 max 0.30-0.70 0.025 max 0.020 max 2.00-2.50 0.90-1.10 0.30 max 0.04 max 0.30 max / / / / /
25CrMo4 1.7218 0.22-0.29 0.40 max 0.60-0.90 0.025 max 0.020 max 0.90-1.20 0.15-0.30 0.30 max 0.04 max 0.30 max / / / / /
X10CrMoVNb9-1 1.4903 0.08-0.12 0.20-0.50 0.30-0.60 0.020 max 0.010 max 8.00-9.50 0.85-1.05 0.40 max 0.04 max 0.30 max 0.06-0.10 / 0.18-0.25 / 0.030-0.070

Mechanical Properties：

Grade Steel No. Wall Thickness 16mm max Yield Strength R2 (Mpa) Wall Thickness 16mm-40mm Yield Strength R2 (Mpa) Wall Thickness 40mm-60mm Yield Strength R2 (Mpa) Wall Thickness 60mm-100mm Yield Strength R2 (Mpa) Tensile Strength Rm (Mpa) Elongation(%)(L) Elongation(%)(T) Izod Impact (J) at 20°C(L) Izod Impact (J) at 0°C(L) Izod Impact (J) at 0°C(L) Izod Impact (J) at 20°C(T) Izod Impact (J) at 0°C(T)
P195GH 1.0348 195 min / / / 320-440 27 min 25 min / 40 min 28 min / 27 min
P235GH 1.0345 235 min 225 min 215 min / 360-500 25 min 23 min / 40 min 28 min / 27 min
P265GH 1.0425 265 min 255 min 245 min / 410-570 23 min 21 min / 40 min 28 min / 27 min
16Mo3 1.5415 280 min 270 min 260 min / 450-600 22 min 20 min 40 min / / 27 min /
13CrMo4-5 1.7335 290 min 290 min 280 min / 440-590 22 min 20 min 40 min / / 27 min /
25CrMo4 1.7218 345 min 345 min 345 min / 540-690 18 min 15 min 40 min / / 27 min /
X10CrMoNb9-1 1.4903 450 min 450 min 450 min 450 min 630-830 19 min 17 min 40 min / / 27 min /

Experienced 15+ Years

Our ability to purchase materials directly from leading mills at the best possible price will give you the competitive edge. This coupled with a skilled workforce dedicated to embracing the demands of the markets.

We Can Supply Follows Products with High Quality:

  1. Cold Rolled Steel Tube
  2. Cold Drawn Steel Tube
  3. Hollow Bar
  4. Honed Tube
  5. Plated Tube
  6. Plated Bar
  7. Boiler Tube

All Products According Quality Standard Strictly:

  1. ASTM: ASTM A519, ASTM A513.
  2. JIS:JIS G3441, JIS G3445, JIS G3466, JIS G3459.
  3. DIN: DIN1626, DIN1629, DIN2391, DIN2393, DIN2448, DIN2458.
  4. EN: EN10305.
  5. BS: BS6323.

Wide Range of Pipes to Fit Your Industry:

  1. OD from 5mm to 820mm.
  2. Wall Thickness from 0.1 to 100mm.
  3. Length up to 50mtr per pc.

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