Precipitation Hardening Stainless Steel 17-4ph S17400 SUS 630 Information
17-4PH is a martensitic precipitation hardening stainless steel .17-4PH performance characteristics
are easy to adjust the intensity level can be adjusted by changes in heat treatment process. Martensitic transformation and the aging process for forming a precipitation hardening phase is their primary means
of enforcement, 17-4PH attenuation performance, and corrosion-fatigue and anti-drop performance and strong
Offshore platforms, helicopter deck, other platforms, food industry, pulp and paper, aerospace (turbine blades), mechanical parts, barrels of nuclear waste 17-4PH alloy is a precipitation hardening martensitic stainless steel. 17-4PH alloy is a precipitation of copper, niobium / columbium constituted hardening martensitic stainless steel. This level has high strength, hardness (up to 300 & ordm; C / 572 & ordm; F)and anti-corrosion properties. After heat treatment, the mechanical properties of products more perfect,can reach up to 1100-1300 mpa (160-190 ksi) of compressive strength. This level can not be used above300 & ordm; C (572 & ordm; F) or under very low temperatures, its atmosphere and dilute acid or salt has good corrosion resistance, corrosion resistance and its 304 and 430 the same.
After Processing And Before Packing
1. Chemical Compositon Inspection
3.Metallurgical Microscope Inspection.
4.Physical Property Inspection
6.Heterogeinity Of Carbides
Packaging & Shipping
Packing: Usually in wooden case.
Delivery: About 45 days.
1 Q:Do you accept the sample order? A: Yes, we accept the sample order. If you order the small piece in stock, it is free.
But we do not pay for the freight cost.
2Q: How long is your delivery time? A: Usually 45 to 60 days after your down payment, it also according to the material requirement and the quantity you ordered.
3 Q: What is your terms of payment. A: Payment less or equal 10000USD,100% T/T in advance. Payment more than 1000USD, 30% T/T in advance, balance before shippment. Also accept the L/C at sight.
5.Q:What is your working time? A:Monday-Friday : 8:00AM-17:00PM (Beijing time, GMT+08.00) While by whatsapp you can contact me anytime if I am awake up.
Why US & Contact US
1) Honest: we will strictly adhere to the contract, you will get the exact quality and quantity
from us. We never receive any complain from the clients for the quantity and weight. 2) Competitive price with shipment in time. 3) Strictly control on the quality. 4) More than 16 years experience in the export. 5) Best service after sale: We will be responsible for any disputes and problems occured after
shipment, we assure you that we will be responsible to the end once our service starts.