H900 H1025 H1075 H1150 ASTM A693 Grade 630 UNS S17400 17-4PH round bar factory
17-4 PH
| STEEL BARS AND RODS | ||||
| Product Types | Round Bar | Square Bar | Hexagon Bar | Flat Bar |
| Surface | Black or Bright or Pickling White | |||
| Standard | SUS, AISI, DIN | |||
| Manufacture Technique | Hot Rolling, Cold-drawing | |||
| Diameter | 5~500mm | |||
| Length | 12M or As Per Client's Requirements. | |||
| Diameter Tolerance | H7 H9 H10 H11 | |||
| Material Standard | Nickel Alloy | ASTM/ASME SB 425 | Alloy 825/Incoloy 825/UNS N08825 | |
| ASTM/ASME SB 446 | Alloy 625/UNS N06625 | |||
| ASTM/ASME SB164 | Monel 400/Alloy 400/UNS N04400 | |||
| ASTM/ASME SB 408 | Alloy 800HT/Incoloy 800HT/UNS N08811, Alloy 800/Incoloy 800/UNS N08800, Alloy 800H/Incoloy 800H/UNS N08810 | |||
| ASTM/ASME SB 649 | Alloy 925/Incoloy 925/UNS N09925, Alloy 926/Incoloy 926/UNS N08926, Alloy 31/UNS N08031 | |||
| ASTM/ASME SB 166 | Alloy 600/Inconel 600/UNS N06600,Alloy 601/Inconel 601/UNS N06601 | |||
| ASTM/ASME SB160 | Alloy 200/UNS N02200, Alloy 201/UNS N02201 | |||
| ASTM/ASME SB 472 | Hastelloy C-276/UNS N10276,Alloy 926/Incoloy 926/UNS N08926, Alloy 31/UNS N08031,Alloy 20/N08020, Alloy C-22/Hastelloy C-22/N06022, Alloy 600/Inconel 600/UNS N06600, | |||
| ASTM/ASME SB 473 | Alloy 20/UNS N08020 | |||
| ASTM/ASME SB 574 | Hastelloy C-276/UNS N10276 | |||
| ASTM/ASME SB 637 | Alloy 718/Inconel 718/N07718 | |||
| Stainless Steel | ASTM/ASME SA 276 /479 | 304/SUS304/UNS S30400, 304L/UNS S30403, 316/UNS S31600, 316Ti/UNS S31635, 316H/UNS S31609, 316L/UNS S31603, 310S/UNS S31008, 321/UNS S32100, 321H/UNS S32109, 347/UNS S34700, 347H/UNS S34709, F51/S31803/2205, F53/S32750/2507, F55/S32760, F44/S31254/254SMO, S31050/1.4466, F904L/N08904,Alloy 800HT/Incoloy 800HT/UNS N08811, Alloy 800/Incoloy 800/UNS N08800, Alloy 800H/Incoloy 800H/UNS N08810 | ||
| ASTM/ASME SA 479 | 304H/UNS S30409 | |||
| Carbon Steel and Low Alloy Steel | ASTM/ASME SA 694 | F42, F46, F48, F50, F52, F56, F60, F65, F70 | ||
| ASTM/ASME SA 350 | LF2, LF3 | |||
| ASTM A105/ASME SA105 | ||||
MATERIAL DESCRIPTION
17-4 PH is a martensitic precipitation hardening stainless steel with additions of copper (Cu), niobium (Nb) and tantalum (Ta). The grade combines high strength and hardness values with moderate corrosion resistance. Different heat treatment temperatures can optimize mechanical properties, e.g. yield strength at 1100 – 1300MPa. Our stock material is double aged at 1150F – defined as DH1150. Age hardening is can also be performed at 480°C to 620°C in a one-step process, where the lowest temperature gives the highest strength. To achieve good toughness at low temperatures, precipitation-hardening temperatures below 550°C are not recommended.
CHEMICAL COMPOSITION
|
WEIGHT% |
C |
SI |
MN |
S |
P |
CR |
NI |
CU |
NB+TA |
|
MIN. |
|
|
|
|
|
15,00 |
3,00 |
3,00 |
0,15 |
|
MAX. |
0,070 |
1,00 |
1,00 |
0,030 |
0,040 |
17,50 |
5,00 |
5,00 |
0,45 |
Product Standards: EN 10088-3, ASTM A564, ASTM A705
Approvals: NACE MR0175/ ISO 15156-3 with max 33HRc
APPLICATIONS
17-4 PH provides an outstanding combination of high strength, good mechanical properties, good corrosion resistance, outstanding wear resistance and good toughness at temperatures up to 310°C. 17-4 PH is used in chemical, petrochemical, paper and general metalworking industries. Only approved by NACE for restricted components and environments.
Mechanical Properties
|
CONDITION |
YIELD STRENGTH |
TENSILE STRENGTH |
ELONGATION |
HARDNESS |
IMPACT |
PRE |
|
H 900 |
≥ 1170 |
≥ 1310 |
≥ 8 |
≥ 388 |
|
≥ 17 |
|
H 1075 |
≥ 860 |
≥ 1000 |
≥ 10 |
≥ 311 |
≥ 27 |
≥ 17 |
|
H 1150 |
≥ 725 |
≥ 930 |
≥ 16 |
≥ 277 |
≥ 41 |
≥ 17 |
|
DH 1150 |
≥ 725 |
≥ 860 |
≥ 16 |
≥ 255 |
≥ 41 |
≥ 17 |
Heat Treatment
Solution annealing at 1000 to 1050°C, hardened at 480°C (H900) to 621°C (H1150). DH1150: Double aged at 1150F – 620°C.
Weldability
Good, Pre-heating and post-heating practices used for standard hardenable stainless grades are not required.
ALLOY 1.4542 / 17-4 PH ROUND BAR
|
DESCRIPTION |
KG/M |
|
25,4 mm |
4.2 |
|
31,75 mm |
6.2 |
|
38,1 mm |
9.2 |
|
45 mm |
12.7 |
|
50,8 mm |
16.2 |
|
63,5 mm |
25. |
|
76,2 mm |
36.8 |
|
91 mm |
52.2 |
|
101,6 mm |
64.7 |
|
120,65 mm |
91.7 |
|
127 mm |
100. |
|
152 mm |
147 |
|
177,8 mm |
200 |
|
203,4 mm |
261 |
|
216 mm |
294 |
|
228,6 mm |
330 |
|
254 mm |
402 |
|
305 mm |
580 |
|
355,6 mm |
797 |
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