APPLICATIONS:
Aircraft and gas turbines,Paper mills,Oil Fields,Chemical process components,Petrochemical,
Food processing,General metalworking industries.
Technical Data Sheet
| Chemical Composition Limits |
| Weight% | C | Si | Mn | P + S max | Cr | Ni | Cb + Ta | Cu |
| AMS 5643 | 0.07 | 1.0 max | 1.0 max | 0.04 P
0.03 S | 15.0 - 17.5 | 3.0 - 5.0 | 5 X C / 0.45 | 3.0 - 5.0 |
| AISI 630 | 0.07 | 1.0 max | 1.0 max | 0.04P
0.03 S | 15.0 - 17.5 | 3.0 -5.0 | 0.15 - 0.45 | 3.0 - 5.0 |
17-4 PH is a martensitic, precipitation-hardening stainless steel that provides an outstanding
combination of high strength and hardness along with excellent corrosion resistance. 17-4 PH has
good fabricating characteristics and can be age hardened by a single step, low temperature treatment.
Typical Mechanical Properties
| Material | Condition | Ultimate Tensile Strength (ksi) | 0.2 % Yield Strength (ksi) | Elongation % in 2D | % Reduction of Area | Rockwell C Hardness |
| Alloy 17-4 PH
Bar AMS 5643 | Cond A | - | - | - | - | 363 HB max |
| Alloy 17-4 PH
Bar AMS 5643 | H900 | 190 | 170 | 10 | 40 | 388-444 |
| Alloy 17-4 PH
Bar AMS 5643 | H925 | 170 | 155 | 10 | 44 | 375-429 |
| Alloy 17-4 PH
Bar AMS 5643 | H1025 | 155 | 145 | 12 | 45 | 331-401 |
| Alloy 17-4 PH
Bar AMS 5643 | H1075 | 145 | 125 | 13 | 44 | 311-375 |
| Alloy 17-4 PH
Bar AMS 5643 | H1100 | 140 | 115 | 14 | 45 | 302-363 |
| Alloy 17-4 PH
Bar AMS 5643 | H1150 | 135 | 105 | 16 | 50 | 277-352 |
MATERIAL DESCRIPTION
Our stainless steel bright bars are of premium quality and are produced from hot rolled plain
bars/wire rods. These Bright Bars have a smooth and a bright surface with Accurate Tolerance on
the dimensions and possess improved mechanical properties, greater dimensional accuracy, better
surface integrity and these superior product qualities provide a number of significant design
advantages & benefits and are mainly used in pumps, fasteners, automobile components, furniture
products, cutlery products, etc.
Our bright bars also find use in Automobile Industry. All engine components such as Nuts, Bolts,
shafts etc are made out of special grades of Bright Bars.
PRODUCT DISPLAY
FAQ
Q1: Are you a factory or trading company?
A1: We are a Chinese manufacture of steel pipes with both factories and trading companies.
Q2.How can you ensure the quality of your product?
A2.All products have to go through three checks in the whole manufacturing process,it includes production,cutting sheets and the packing.
Q3.What is your delivery time and the supply ability?
A3.The delivery time normally within 15~20working days,we can supply about 15,000tons every month.
Q4.What kind of equipment in your factory?
A4.Our factory have advanced five-eighth roller rolling,cold rolling production equipment on the roll,advanced processing and testing equipment,which makes our product better quality with efficiency.
Q5.About the complaint,quality problem,etc aftersales service,how do you handle it?
A5.We will have certain colleague to follow our order accordingly for each order with professional after-sales service. If any claim happen, we will take our responsibility and compensate as per contract. For better serve our client, we'll keep tracing feedback of our products from clients and that's what make us different from other suppliers. We're customer care enterprise.
