AISI630 17-4pH Stainless Steel Round Bar/Rods

2021-04-19

AISI630  17-4PH Stainless Steel round bar/rods
  Type 630, better known as 17-4, is the most common PH stainless. Type 630 is a martensitic stainless steel that offers superior corrosion resistance. It is magnetic, readily welded, and has good fabricating characteristics, though it will lose some toughness at higher temperatures. It is known for its resistance to stress-corrosion cracking, and is used in a wide variety of industries and applications including:
·         Valves and gears
·         Oil field equipment
·         Propeller shafts
·         Pump shafts
·         Valve spindles
·         Aircraft and gas turbines
·         Nuclear reactors
·         Paper mills
·         Chemical processing equipment
In order to be sold as Type 630 Stainless Steel, it must contain a unique chemical composition that includes:
·         Cr 15-17.5%
·         Ni 3-5%
·         Mn 1%
·         Si 1%
·         P 0.040%
·         S 0.03%
·         Cu 3-5%
·         Nb+Ta 0.15-0.45%
Continental Steel offers Type 630 Stainless Steel in a number of shapes and sizes including round bar. Like all of the products sold by Continental Steel, our Type 630 Stainless Steel meets critical industry standards like ASTM A564.
 
   Pictures of stainless steel round bar





Chemical Composition about  stainless steel round bar


Surface Finish stainless steel round bar
Production Flow about stainless steel round bar 
Procedures:Raw elements(C,Fe,Ni,Mn,Cr,Cu.)---Smelted ingots by AOD finery---hot rolled into black suface---pickling in acid liquid---cold drawn----polished by automatically machine---  cutting into pieces---checking quanlity---
Application:Stainless Steel can widely use for Industries, Constructions, Decorations, Life, Medical, Transportation, Chemical industry, Solar energy, Marine, Aviation, etc.
Product Usage:SS Bar (Round Bar, Square Bar, Flat Bar, Hexagon Bar, Angle bar)Widely Used in the areas such as Stainless Steel Fasteners, Chains, Kitchen and Sanitary wares, Furniture handles, Handrails, Electroplating and Electrolyzing pendants, Foods, Electron, Petroleum, Construction and Decoration, etc. Products have a high strength after cold-working. Electronic products parts, Medical appliance, Springs, Bus Inside and Outside packaging and building, Street Lamp Posts, etc. Decoration materials and Outdoor Publicity Billboard. Used for the products which have the Anti-Stress Corrosion requirement. Electron Products, Table-wares, Bolts, Nuts, Screen Meshes, Cumbustors and so on.


 packaging of stainless steel bar
We wrap the stainless steel products with anti rust paper and steel rings to prevent damage. Identification labels are tagged accordingto standard specification or customer's instructions. Special packing is available as per customer's requirement.



 

Company Introduction
Our company is based in Wuxi,Jiangsu province. We are SGS certificated. 

 We have more than eight  years of experiences in producing high quality stainless steel products,
 such as: 201, 301, 304, 321, 316, 316L, 309S and 310S Stainless steel sheets, 201, 301, 304, 321, 316, 316L, 309S and 310S Stainless steel pipes, and 1Cr17Ni2, 0Cr13, 1Cr13, 2Cr13, 3Cr13, 
4Cr13, 201, 301, 304, 321, 316, 316L, 309S and 310S Stainless steel rods, etc.

Specializing in supplying stainless steel sheet, stainless steel coil, stainless steel plate, steel plate, seamless steel tube etc. We can supply high quality products, good service and competitive price. We have been devoted to stainless steel production such as stainless steel plate/sheet, stainless steel coil&stainless steel bar, and processing of stainless steel, special steel and high grade carbon steel.



FAQ
Q1:How many coutries you already exported ?
A1:Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Iran,
      Turkey, Jordan, etc.
Q2:How can I get some samples?
A2:Small samples in store and can provide the samples for free. Catalgue is available, most
      patterns we have ready samples IN STOCK. Customized samples will take about 5-7days.
Q3:What is the MOQ?
A3:Stainless steel coils 2 tons, pattern sheets 50pcs.
Q4:What is the delivery ?
A4:Sample order's delivery time is 5- 7 days. Container orders are about 15-20 days.
Q5:How does your company do regarding quality control?
A5:BV and SGS certificates, production process followed the ISO 9000system.
Q6:How To Protect The Sheets?
A6:Two white and black PE layers to cover the surface, each layer is 70 micro (Total
      140 micro) laser PVC is also workable.( Novacel or poli-film brand )
Q7:What is the application about your Products?
A7:1.elevator door/cabin or and escalator's side-wall.
      2.Wall cladding inside or outside meeting room/ restaurant.
      3.Facade when cladding over something, like columns in the lobby.
      4.Ceiling in the supermarket. 5.Decorative draws in some entertainment places.
Q8:How long Can You Guarantee for This Product/Finish?
A8:Color guarantee for more than 10 years. Original materials quality certificate can
       be provided.
 

 

 

Cold drawn steel round bar is produced by cold drawing from hot rolled steel round bar or hot rolled steel wire rod. Our advantages and more services of cold drawn steel round bar includes:

1) Wide range of diameters from 10mm to 150mm

2) Customized Length from 100mm to 12000mm

3) Good surface roughness: 0.4um to 1.6um

4) Good straightness: 0.5mm/m to 2mm/m

5) Good roundness: 80% of diameter tolerance

6) Diameter tolerance: -0.02mm to -0.1mm / h9, h10, h11

7) Matched further processing: Grinding, polishing, straightening

8) Anti-rusty package

9) Full sets of testing equipment: Surface, Dimenstion. Mechanical properties testing

10) Fast delivery time

Cold Drawn Steel Round Bar, Cold Drawn Steel Bright Bar, Cold Drawn Round Steel Bar, Cold Drawn Bright Steel Round Bar, Cold Drawn Round Steel
Yiwu Golden Sail Import & Export Co., Ltd http://www.sdcolddrawnsteelbar.com