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Diameter 3-50mm Hot Rolled Bright Surface Stainless Steel Round Bar 17-4PH Stainless Steel Rod

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Diameter 3-50mm Hot Rolled Bright Surface Stainless Steel Round Bar 17-4PH Stainless Steel Rod

MOQ:	50
Price:	3.13

Details Information

Product Description

Detail Information

Certification

ISO, AISI, ASTM, EN, DIN, JIS

Diameter Range:

3 - 50mm

Shape:

Round

Technique:

Hot Rolled

Surface Treatment:

Bright

Standard:

ASTM GB DIN EN

Length:

6m /pcs Or Cutting As Request

Main Grade:

17-4PH

Tensile Strength:

1105 - 1310 MPa

Yield Strength:

1000 - 1170 MPa

Elongation:

10 - 16%

Hardness:

28 - 44 HRC

Density:

7750 Kg/m³

Thermal Conductivity:

18.4 - 22.7 W/m.K

Specific Heat:

460 J/kg.K

Electrical Resistivity:

800 NΩ.m

Highlight:

Diameter 3-50mm Stainless Steel Round Bar

Hot Rolled 17-4PH Stainless Steel Rod

Bright Surface Alloy 630 Round Bar

Product Description

Diameter 3-50mm Stainless Steel Bar Grade 17-4PH / 630

High-performance precipitation hardening stainless steel rods offering exceptional strength and corrosion resistance for demanding industrial applications.

Diameter Range: 3-50mm

Material Grade: 17-4PH / 630

Standards: ASTM, GB, DIN, EN

Available Length: 6m standard or custom cutting

Product Specifications

Product	17-4PH Stainless Steel Round Bar
Diameter Range	8-450mm
Length	6m per piece or custom cutting available
Finishing	Black Bar / Bright Bar
Available Grades	201, 301, 303Cu, 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 318, 321, 347, 410, 420, 430, 431, 440a/b/c, 904L, 2205, 2507, Hastelloy C276/C4/C22, Inconel 600/625, Incoloy 800/825/825H
Services	Cutting, surface polishing, heat treatment
Brands	Walsin, BAOSTEEL, TISCO, QINGSHAN

Material Description

17-4PH Stainless Steel (Type 630) is a chromium-copper precipitation hardening stainless steel designed for applications requiring high strength and moderate corrosion resistance. This grade maintains high strength up to approximately 600°F (316°C).

General Properties

Alloy 17-4 PH is a precipitation hardening martensitic stainless steel with copper and niobium additions. It combines high strength, hardness (up to 572°F / 300°C), and excellent corrosion resistance. Mechanical properties can be optimized through heat treatment, achieving very high yield strength up to 1100-1300 MPa (160-190 ksi).

Applications & Standards

Applications	Standards
Offshore equipment Food industry components Pulp and paper machinery Aerospace turbine blades Mechanical components Nuclear waste casks	ASTM A693 grade 630 (AMS 5604B) UNS S17400 EURONORM 1.4542 X5CrNiCuNb 16-4 AFNOR Z5 CNU 17-4PH DIN 1.4542

Chemical Composition

Element	Content (%)
Carbon (C)	≤ 0.07
Manganese (Mn)	≤ 1.00
Silicon (Si)	≤ 1.00
Phosphorus (P)	≤ 0.04
Sulfur (S)	≤ 0.030
Chromium (Cr)	15.0 - 17.5
Nickel (Ni)	3.0 - 5.0
Copper (Cu)	3.0 - 5.0
Niobium + Tantalum (Nb+Ta)	0.15 - 0.45

Mechanical Properties

Condition	Tensile Strength (MPa)	Yield Strength 0.2% Proof (MPa)	Elongation (% in 50mm)	Hardness Rockwell C
Solution Treated	1105 (typical)	1000 (typical)	15 (typical)	38 max
Condition 900	1310 min	1170 min	10 min	40 min
Condition 1150	930 min	724 min	16 min	28 min

Physical Properties

Property	Value
Density	7750 kg/m³
Thermal Conductivity at 100°C	18.4 W/m·K
Thermal Conductivity at 500°C	22.7 W/m·K
Specific Heat (0-100°C)	460 J/kg·K
Electrical Resistivity	800 nΩ·m

Heat Treatment

Solution Treatment (Condition A): Heated at 1040°C for 0.5 hours, then air-cooled to 30°C. Small sections may be oil quenched.

Hardening: Age-hardened at low temperatures to achieve required mechanical properties. During processing, superficial discoloration occurs with shrinkage of 0.10% for condition H1150 and 0.05% for condition H900.

Product Images

Applications

Engine components
High-strength boat propeller shafts
Plastic molding dies
Valves and gears
Aerospace components
Nuclear industry equipment

Contact Information

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PRODUCTS DETAILS

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Copper Material

Aluminum Material

Diameter 3-50mm Hot Rolled Bright Surface Stainless Steel Round Bar 17-4PH Stainless Steel Rod

MOQ:	50
Price:	3.13

Detail Information

Product Description

Detail Information

Certification

ISO, AISI, ASTM, EN, DIN, JIS

Diameter Range:

3 - 50mm

Shape:

Round

Technique:

Hot Rolled

Surface Treatment:

Bright

Standard:

ASTM GB DIN EN

Length:

6m /pcs Or Cutting As Request

Main Grade:

17-4PH

Tensile Strength:

1105 - 1310 MPa

Yield Strength:

1000 - 1170 MPa

Elongation:

10 - 16%

Hardness:

28 - 44 HRC

Density:

7750 Kg/m³

Thermal Conductivity:

18.4 - 22.7 W/m.K

Specific Heat:

460 J/kg.K

Electrical Resistivity:

800 NΩ.m

Minimum Order Quantity:

Price:

3.13

Highlight

Diameter 3-50mm Stainless Steel Round Bar

Hot Rolled 17-4PH Stainless Steel Rod

Bright Surface Alloy 630 Round Bar

Product Description

Diameter 3-50mm Stainless Steel Bar Grade 17-4PH / 630

High-performance precipitation hardening stainless steel rods offering exceptional strength and corrosion resistance for demanding industrial applications.

Diameter Range: 3-50mm

Material Grade: 17-4PH / 630

Standards: ASTM, GB, DIN, EN

Available Length: 6m standard or custom cutting

Product Specifications

Product	17-4PH Stainless Steel Round Bar
Diameter Range	8-450mm
Length	6m per piece or custom cutting available
Finishing	Black Bar / Bright Bar
Available Grades	201, 301, 303Cu, 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 318, 321, 347, 410, 420, 430, 431, 440a/b/c, 904L, 2205, 2507, Hastelloy C276/C4/C22, Inconel 600/625, Incoloy 800/825/825H
Services	Cutting, surface polishing, heat treatment
Brands	Walsin, BAOSTEEL, TISCO, QINGSHAN

Material Description

General Properties

Applications & Standards

Applications	Standards
Offshore equipment Food industry components Pulp and paper machinery Aerospace turbine blades Mechanical components Nuclear waste casks	ASTM A693 grade 630 (AMS 5604B) UNS S17400 EURONORM 1.4542 X5CrNiCuNb 16-4 AFNOR Z5 CNU 17-4PH DIN 1.4542

Chemical Composition

Element	Content (%)
Carbon (C)	≤ 0.07
Manganese (Mn)	≤ 1.00
Silicon (Si)	≤ 1.00
Phosphorus (P)	≤ 0.04
Sulfur (S)	≤ 0.030
Chromium (Cr)	15.0 - 17.5
Nickel (Ni)	3.0 - 5.0
Copper (Cu)	3.0 - 5.0
Niobium + Tantalum (Nb+Ta)	0.15 - 0.45

Mechanical Properties

Condition	Tensile Strength (MPa)	Yield Strength 0.2% Proof (MPa)	Elongation (% in 50mm)	Hardness Rockwell C
Solution Treated	1105 (typical)	1000 (typical)	15 (typical)	38 max
Condition 900	1310 min	1170 min	10 min	40 min
Condition 1150	930 min	724 min	16 min	28 min

Physical Properties

Property	Value
Density	7750 kg/m³
Thermal Conductivity at 100°C	18.4 W/m·K
Thermal Conductivity at 500°C	22.7 W/m·K
Specific Heat (0-100°C)	460 J/kg·K
Electrical Resistivity	800 nΩ·m

Heat Treatment

Solution Treatment (Condition A): Heated at 1040°C for 0.5 hours, then air-cooled to 30°C. Small sections may be oil quenched.

Product Images

Applications

Engine components
High-strength boat propeller shafts
Plastic molding dies
Valves and gears
Aerospace components
Nuclear industry equipment

Contact Information

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