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ASTM A335 Alloy Steel Pipe grades
ASME SA335 Grade P5 Alloy Steel Seamless Pipes Specification : Alloy Steel Seamless Pipes (ASME SA335 Grade P5) offered by us are made available in ASME SA335 as well as P1, P5, P9, P11, P12, P91 grades. Our expertise lies in offering these in different sizes & schedules, with IBR & latest edition NACE MR 0175 reports.
ASTM A 335 P5 SEMLESS STEEL PIPE/ALLOY STEEL PIPE (STOCK) Specification:
Standard:
Steel Standard | Steel grades | High pressure boiler tube chemical composition (%) | |||||||||||||
C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V | Al | W | Nb | N | ||
GB/T-20083087 | 10 | 0.07-0.13 | 0.17-0.37 | 0.38-0.65 | ≤ 0.030 | ≤ 0.030 | 0.3-0.65 | / | ≤ 0.25 | ≤ 0.30 | / | / | |||
20 | 0.17-0.23 | 0.17-0.37 | 0.38-0.65 | ≤ 0.030 | ≤ 0.030 | 0.3-0.65 | / | ≤ 0.25 | ≤ 0.30 | / | / | ||||
GB/T5310-2008 high-pressure boiler tubes | 20G | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | ≤ 0.030 | ≤ 0.030 | ≤ 0.25 | ≤ 0.15 | ≤ 0.20 | ≤ 0.25 | ≤ 0.08 | ||||
20MnG | 0.17-0.25 | 0.17-0.37 | 0.70-1.00 | ≤ 0.030 | ≤ 0.030 | ≤ 0.25 | ≤ 0.15 | ≤ 0.20 | ≤ 0.25 | ≤ 0.08 | |||||
25MnG | 0.23-0.27 | 0.17-0.37 | 0.70-1.00 | ≤ 0.030 | ≤ 0.030 | ≤ 0.25 | ≤ 0.15 | ≤ 0.20 | ≤ 0.25 | ≤ 0.08 | |||||
15CrMo | 0.12-0.18 | 0.17-0.37 | 0.40-0.70 | ≤ 0.030 | ≤ 0.030 | 0.80-1.10 | 0.40-0.55 | ≤ 0.20 | ≤ 0.30 | ||||||
12Cr 2 MoG | 0.08-0.15 | ≤ 0.50 | 0.40-0.70 | ≤ 0.030 | ≤ 0.030 | 2.00-2.50 | 0.90-1.20 | ≤ 0.20 | ≤ 0.30 | ||||||
12Cr 1 MoV | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | ≤ 0.030 | ≤ 0.030 | 0.90-1.20 | 0.25-0.35 | ≤ 0.20 | ≤ 0.30 | 0.15-0.30 | |||||
10Cr 9 Mo 1 VNb | 0.08-0.12 | 0.20-0.50 | 0.30-0.60 | ≤ 0.020 | ≤ 0.010 | 8.00-9.50 | 0.85-1.05 | ≤ 0.20 | ≤ 0.40 | 0.18-0.25 | ≤ 0.015 | 0.06-0.10 | 0.03-0.07 | ||
ASME SA106 Seamless temperature | SA106B | 0.17-0.25 | ≥ 0.1 | 0.70-1.00 | ≤ 0.030 | ≤ 0.030 | |||||||||
SA106C | 0.23-0.27 | ≥ 0.1 | 0.70-1.00 | ≤ 0.030 | ≤ 0.030 | ||||||||||
ASME SA333 Seamless cold | SA333 â… level | 0.09-0.12 | / | 0.7-1.00 | ≤ 0.020 | ≤ 0.010 | |||||||||
SA333 â…¥ level | 0.09-0.12 | ≥ 0.1 | 0.9-1.10 | ≤ 0.020 | ≤ 0.010 | ||||||||||
ASME SA335 high alloy boiler tubes | SA335 P 11 | 0.05-0.15 | 0.50-1.0 | 0.30-0.60 | ≤ 0.030 | ≤ 0.030 | 1.00-1.50 | 0.50-1.00 | |||||||
SA335 P 12 | 0.05-0.15 | ≤ 0.50 | 0.30-0.61 | ≤ 0.030 | ≤ 0.030 | 0.80-1.25 | 0.44-0.65 | ||||||||
SA335 P 22 | 0.05-0.15 | ≤ 0.50 | 0.30-0.60 | ≤ 0.030 | ≤ 0.030 | 1.90-2.60 | 0.87-1.13 | ||||||||
SA335 P 5 | ≤ 0.15 | ≤ 0.50 | 0.30-0.60 | ≤ 0.030 | ≤ 0.030 | 4.00/6.00 | 0.45-0.65 | ||||||||
SA335 P 91 | 0.08-0.12 | 0.20-0.50 | 0.30-0.60 | ≤ 0.020 | ≤ 0.010 | 8.00-9.50 | 0.85-1.05 | ≤ 0.40 | 0.18-0.25 | ≤ 0.015 | 0.06-0.10 | 0.03-0.07 | |||
SA335 P 92 | 0.07-0.13 | ≤ 0.50 | 0.30-0.60 | ≤ 0.020 | ≤ 0.010 | 8.50-9.50 | 0.30-0.60 | B0.001-0.006 | ≤ 0.40 | 0.15-0.25 | ≤ 0.015 | 1.50-2.00 | 0.04-0.09 | 0.03-0.07 | |
DIN 17175 High Pressure Boiler Tube | ST45.8 / III | ≤ 0.21 | 0.10-0.35 | 0.40-1.20 | ≤ 0.040 | ≤ 0.040 | ≤ 0.30 | ||||||||
15Mo3 | 0.12-0.20 | 0.10-0.35 | 0.40-0.80 | ≤ 0.035 | ≤ 0.035 | 0.25-0.35 | |||||||||
13CrMo44 | 0.10-0.18 | 0.10-0.35 | 0.40-0.70 | ≤ 0.035 | ≤ 0.035 | 0.70-1.10 | 0.45-0.65 | ||||||||
10CrMo910 | 0.08-0.15 | ≤ 0.50 | 0.30-0.70 | ≤ 0.025 | ≤ 0.020 | 2.00-2.50 | 0.90-1.10 | ≤ 0.30 | ≤ 0.30 | ≤ 0.015 | |||||
EN10216-2 | 15NiCuMoNb5-6-4 (WB36) | ≤ 0.17 | 0.25-0.50 | 0.80-1.20 | ≤ 0.025 | ≤ 0.020 | ≤ 0.30 | 0.25-0.50 | 0.50-0.80 | 1.00-1.30 | ≤ 0.05 | 0.015-0.045 |
Grade | Heat Treatment Type | Normalizing Temperature Range F [C] | Subcritical Annealing or Tempering Temperature Range F [C] |
---|---|---|---|
P5 (b,c) | Full or Isothermal Anneal | ||
Normalize and Temper | ***** | 1250 [675] | |
Subcritical Anneal (P5c only) | ***** | 1325 – 1375 [715 - 745] | |
P9 | Full or Isothermal Anneal | ||
Normalize and Temper | ***** | 1250 [675] | |
P11 | Full or Isothermal Anneal | ||
Normalize and Temper | ***** | 1200 [650] | |
P22 | Full or Isothermal Anneal | ||
Normalize and Temper | ***** | 1250 [675] | |
P91 | Normalize and Temper | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Quench and Temper | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |