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17-4PH Bar
17-4PH is a martensitic, precipitation-hardening stainless steel that provides an outstanding combination of high strength and hardness along with excellent corrosion resistance. Typical usage is seen in applications requiring high strength and an excellent level of corrosion resistance. The strength and toughness desired can be manipulated by the temperate range in the heat treatment process. Ronsco offers high-quality standards of 17-4 stainless steel bar including UNS S17400, AMS 5643, ASTM A564, and ASTM A693 Grade 630.
Descriptions

Dimension : EN, DIN, JIS, ASTM, BS, ASME, AISI

Grade : 17-4 PH (UNS No. S17400) Round Bars 1.4542

Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline

Application : Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining

Condition : Cold Drawn Pulished Cold Drawn Centreless Ground & Polished.

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Product Pictures
  • 17-4PH Bar
  • 17-4PH Bar
  • 17-4PH Bar
  • 17-4PH Bar
Dimensions and Tolerance

Condition

Ultimate Tensile
Strength (PSI)

0.2% Yield
Strength (PSI)

Elongation
(% in 2in.)

Reduction Of 
Area (%)

Hardness 
Brinell

Hardness
Rockwell

H900

190,000

170,000

10

40

388

C40

H1025

155,000

145,000

12

45

331

C35

H1075

145,000

125,000

13

45

311

C32

H1150

135,000

105,000

16

50

277

C28

H1150-M

115,000

75,000

18

55

255

C24

H1150-D

125,000

105,000

16

50

255 min-
311 max

C24-33

 

COND A

STOCKING DIAMETERS

1/2” TO 20”

MATERIAL LENGTHS

UP TO 24’

COND HH1150
(H1150D)

STOCKING DIAMETERS

1/2” TO 15”

MATERIAL LENGTHS

UP TO 24’

COND H1150

STOCKING DIAMETERS

1/2” TO 9”

MATERIAL LENGTHS

UP TO 24’

COND H1075

STOCKING DIAMETERS

1/2” TO 5-1/2”

MATERIAL LENGTHS

UP TO 24’

COND H1025

STOCKING DIAMETERS

1/2” TO 5-1/2”

MATERIAL LENGTHS

UP TO 24’

 

Smelting Option:

1 EAF: Electric Arc Furnace

2 EAF+LF+VD: Refined-smelting and vacuum degassing

3 EAF+ESR: Electro Slag Remelting

4 EAF+PESR: protective atmosphere Electro Slag Remelting

5 VIM+PESR: Vacuum induction melting

 

Heat-treatment Option:

1 +A: Annealed (full/soft/spheroidizing)

2 +N: Normalized

3 +NT: Normalized and tempered

4 +QT: Quenched and tempered (water/oil)

5 +AT: Solution annealed

6 +P: Precipitation hardened

17-4PH Bar
Trusted Suppliers
We procure raw materials exclusively from well-known manufacturers such as Baosteel, Anshan Iron and Steel, Baotou Steel, and Delong. These suppliers have a proven track record of delivering materials of superior quality. Our materials undergo a thorough inspection process to ensure they meet our strict quality standards. Only materials that pass our inspection are accepted into storage.
17-4PH Bar
Quality Assurance
There is quality testing at each stage of production, where a sample is taken from the product, and sent to labs for physical and chemical examination.Our unwavering commitment to quality control ensures that all raw materials used in our production process meet our stringent requirements, achieving a 100% pass rate.
17-4PH Bar
Large In-stock
Our large in-stock sizes and volumes will shorten your lead times and shrink your supply chains. We cut and shear to size, provide competitive pricing, high-volume capacity, and superior customer service. Additionally, we provide exclusive inventory services for our annual cooperative clients for raw materials. This ensures that our valued customers have access to a dedicated inventory, reducing the risk of material shortages and streamlining their supply chain management.
17-4PH Bar
Flexible Payment
We offer a variety of payment methods, including TT (Telegraphic Transfer), LCs (Usance Letters of Credit), BOEs(Usance Bills of Exchange), DP (Documentary Payment), DA (Documents Against Acceptance), OA (Open Account) and more. This service aims to shorten the delivery cycle, alleviate financial pressure for customers, and enhance their competitiveness in the market.
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Consulting Company
Allianz Steel Group specializing in the supplies of special metal and related processing service, was established in 1996.
Contact Us

+86 0731 82250427

+86 15308477503

info@ronsteel.com

25th floor, C3 Building, Wanda Plaza, Kaifu District, Changsha, Hunan Province, China

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