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Alloy 630 Stainless Steel Solid Bar Diameter 4-800mm PH Grades 17-4PH

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Alloy 630 Stainless Steel Solid Bar Diameter 4-800mm PH Grades 17-4PH

Alloy 630 Stainless Steel Solid Bar Diameter 4-800mm PH Grades 17-4PH
Alloy 630 Stainless Steel Solid Bar Diameter 4-800mm PH Grades 17-4PH Alloy 630 Stainless Steel Solid Bar Diameter 4-800mm PH Grades 17-4PH

Large Image :  Alloy 630 Stainless Steel Solid Bar Diameter 4-800mm PH Grades 17-4PH

Product Details:
Place of Origin: MAINLAND CHINA
Brand Name: UST
Certification: ISO 9001:2008
Model Number: ASTM 630 / 17-4PH
Payment & Shipping Terms:
Minimum Order Quantity: 1 Metric ton
Price: USD 2900-4000 / Metric Ton
Packaging Details: In standard export packing and seaworthy material with rectangular shape bundle, covered with tarpaulin, in ontainers or in bulk, or upon request
Delivery Time: 15-35 days
Payment Terms: L/C, T/T, D/A, D/P
Supply Ability: 1000 Metric Tons per Month
Detailed Product Description
Matrial: Stainless Steel Standard: GB, ASTM, DIN,JIS
Grade: 630/17-4PH Diameter: 4-800mm
Length: Any Length Below 10 Meters Shape: Round Bar
Techniques: Cold Drawn; Hot Rolled; Forged Surface: Black, Bright, Polished, Peeled, Or Upon Request
Ultrasonic Test: 100% UT Passed Processing: Annealed Or Quenched And Tempered Provided
End: Beveled, Plain End As Required Quality Inspection: SGS, BV Etc.
Service: Cutting Service And 3rd Party Inspection Is Provided
High Light:

stainless round bar

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stainless steel round bar

INTRODUCTION

 

Alloy 17-4 / 630 is a chromium-copper precipitation hardening stainless steel that is used for applications requiring high strength and a moderate level of corrosion resistance. It is one of the most widely used precipitation hardening grades, as it has high strength hardness up to about 572°F while demonstrating good corrosion resistance in all heat treated conditions. Alloy 17-4 / 630 has adequate resistance to atmospheric corrosion or in diluted acid salts where its corrosion resistance is equivalent to Alloy 304 or 430. Alloy 17-4 / 630 can be heat treated to a variety of temperatures to develop a wide range of properties. Its mechanical properties can be optimized with heat treatment where very high yield strength up to 180 ksi can be achieved. Alloy 17-4 / 630 should not be used at temperatures above 572°F or at very low temperatures.

 

APPLICATIONS

 

 

Alloy 17-4 / 630 is commonly used for applications requiring high strength and a moderate level of corrosion resistance. Some applications that frequently use Alloy 17-4 / 630 include:

  • Aircraft
  • Nuclear waste casks
  • Paper mills
  • Oil fields
  • Mechanical components
  • Chemical process components
  • Food industry
  • Aerospace

Steel Grade 17-4PH / 630 Application Mentioned above
Shape Round Bar Standard GB, ASTM, DIN,JIS
Dimension Φ4-800 mm; length below 10m Surface Black, Bright, Polished, Peeled
Technique Cold drawn; Hot rolled; Forged Ultrasonic Test 100% UT Passed

 

DELIVERY CONDITIONS

 

  Diameter (mm)
Cold drawn 4-60
Peeled 30-100
Grinded 4-600
Turned 130-800
Hot Rolled 20-280
Hot Forged 130-800

 

EQUIVALENT GRADES

  • JIS G4303: SUS630
  • ASTM/ASME: UNS S17400
  • EURONORM: X5CrNiCuNb16-4
  • DIN: 1.4542

 

CHEMICAL COMPOSITION (%)

The chemical compositions of the various types of 17-4PH stainless steel are as follows, the most difference is Cr's percentage.

 

  C Si Mn P S Cr Ni Cu
17-4PH Annealed

0.07

1.00

1.00

0.040

0.030

16.50

17.50

3.00

5.00

3.00

5.00

17-4 H1150/H1025/H900 contains 15.0-17.5 of Cr

MECHANICAL PROPERTIES

Grade Tensile Strength ksi (min) Yield Strength 0.2% ksi (min) Elongation % Hardness (Brinell) MAX Hardness (Rockwell B) MAX
17-4 Annealed 1100 / 15 / /
17-4 H1150 135 105 16 277 28
17-4 H1025 185 170 80 363 38
17-4 H900 190 170 5-10 388/477 40-48

 

Corrosion Resistance:

  • Withstands corrosive attacks better than any of the standard hardenable stainless steels.
  • Comparable to Alloy 304 in most media.
  • Corrosion resistant in some chemical, petroleum, dairy, and food process industries.
  • Subject to crevice or pitting attack if exposed to stagnant sea water for any length of time.

 

PROCESSING

 

Processing – Hot Forming:

  • To forge, heat uniformly to 2150 / 2200°F and hold for half hour per inch.
  • Preferred temperature range for hot forming is at 650-900°F, while the steel is still austenitic.
  • To ensure the best condition for the hardening operations, the forgings must be re-heat treated at 1875-1925°F.
  • Cool forgings to below 90°F to ensure grain refinement.

Processing – Cold Forming:

  • Alloy 17-4 is limited to mild operations since in the annealed (solution treated) condition the material is hard.
  • For severe cold working the material should be heat treated to condition H1150. This will help prevent possible cracking.
  • Bend radius in excess of 7T is often required.
  • To improve stress corrosion resistance after cold forming, re-aging at the precipitation-hardening temperature is recommended.

Machinability:

  • Can be machined in both solution-treated and precipitation-hardening conditions.
  • Machining conditions may vary with hardness of material.
  • High-speed tools or preferably carbide tools with standard lubrication are normally used.

 

Alloy 630 Stainless Steel Solid Bar Diameter 4-800mm PH Grades 17-4PH 0

What we can offer?

-We offer a wide range of steel products in a wide variety of dimensions and executions, according to the common international specifications or customize.

-Machining and heat treatment are available.

-Also, we advise you in choosing the right materials.

 

Shape Available

  • Solid round bar
  • Flat bar
  • Square bar
  • Hexagon bar
  • Block
  • Plate
  • Sheet
  • Wire rod
  • Strip

 

Our Advantages

  • High mechanical property and quenching, enable the surface share equal hardness after deal with it
  • Good polishing and low roughness
  • Making the heat-treatment to harden condition before using it
  • Competitive price
  • Fast production lead-time
  • All the material are inspected with 3 times to meet the highly standards
  • Pure steel quality & stable quality to be guarantee
 

OUR AVAILABLE STAINLESS STEEL PRODUCTS ARE AS BELOW

Alloy 630 Stainless Steel Solid Bar Diameter 4-800mm PH Grades 17-4PH 1

 

PAYMENT AND SHIPPING

 

1. Both T/T and L/C will be acceptable

2. Trade Terms: FOB, CIF, CFR

3. The delivery will be in 10-15 days if have stock; For customized items, the delivery will be negotiated by both parties

4. Shipping by sea freight from Shanghai Port (PRC) for Bulk orders, by airfreight or express for samples

 

COMPANY INFORMATION

 

Shanghai Unite Steel Trading Co., Ltd

We are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise.

In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in china.

What’s more, we have built long, deep and close business relationship with dozens of steel company, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!

 

FAQ

 

Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price.

Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.

Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material doesn't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.

Q: What is the payment term?
A: T/T or L/C.

Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.

 

CONTACT US

 

We are happy to answer your questions and make you an offer for these and other materials. Contact us now for more information.

 

Your Contact Person

Ms Chilli Ho

Phone/Wechat/Whatsapp +86-181-0187-5575

Skype: chilli.ho@outlook.com

Email: chilli.ho@shunitesteel.com

Contact Details
SHANGHAI UNITE STEEL

Contact Person: Eric

Tel: 13661534998

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