ASTM B171 C46400 Copper-Alloy Plate And Sheet For Pressure Vessels
Condensers And Heat Exchangers
Introduction
ASTM B171 C46400 is a copper-alloy plate and sheet renowned for its
high corrosion resistance and excellent thermal conductivity. This
material is commonly used in the construction of pressure vessels,
condensers, and heat exchangers due to its exceptional properties.
The following provides a comprehensive overview of this material,
including its chemical composition, production process, surface
roughness, treatment, inspection instruments, and applications.
Material Composition
ASTM B171 C46400 is a high-performance copper-nickel alloy renowned
for its exceptional resistance to seawater corrosion and
biofouling. The material conforms to specific chemical composition
requirements to ensure its suitability for demanding applications.
Typically, it contains a nominal composition of 60% copper, 39.2%
nickel, and small amounts of other elements such as iron and
manganese, contributing to its unique properties.
Drawing Format
Manufacturers and engineers commonly reference the ASTM B171
standard in producing drawings and specifications for components
made of C46400 alloy. Drawings generally contain essential details
such as dimensions, tolerances, material specifications, and
surface finish requirements to ensure compliance with industry
standards and application-specific needs.
Production Process
The production of ASTM B171 C46400 copper-alloy plate and sheet
involves multiple stages. Initially, raw materials meeting the
standard's chemical composition are selected and subjected to
processes such as hot rolling, cold rolling, and annealing to
achieve the desired thickness, mechanical properties, and
microstructure. The final product is then subjected to precise
cutting and shaping to meet specific dimensional requirements.
Surface Roughness and Treatment
ASTM B171 C46400 materials are often produced with a carefully
controlled surface roughness to meet application-specific demands.
Surface treatments, including pickling, passivation, and polishing,
may be applied to improve corrosion resistance, enhance aesthetics,
and ensure optimal performance in aggressive environments. These
treatments play a crucial role in extending the material's service
life and maintaining its structural integrity over time.
Inspection Instruments
The quality control of ASTM B171 C46400 materials requires the use
of sophisticated inspection instruments to verify compliance with
dimensional tolerances, surface finish requirements, and mechanical
properties. Commonly utilized instruments include coordinate
measuring machines (CMM), surface roughness testers, ultrasonic
thickness gauges, and spectroscopy equipment to ensure that the
material meets the stringent standards set by ASTM B171.
Application
ASTM B171 C46400 copper-alloy plate and sheet finds widespread
application in industries such as marine engineering, chemical
processing, and power generation. Its superior corrosion resistance
and excellent thermal conductivity make it an ideal choice for
fabricating components used in seawater-cooled condensers, heat
exchangers, and various pressure vessels operating in corrosive
environments. Additionally, its biostatic properties make it
suitable for marine and offshore applications where resistance to
biofouling is crucial.
In conclusion, ASTM B171 C46400 stands as a highly versatile and
reliable material, catering to the stringent demands of pressure
vessel, condenser, and heat exchanger applications. Its unique
combination of properties makes it a valuable asset in industries
requiring durable, corrosion-resistant materials for challenging
environments.
For further details pertaining to the use and specification of ASTM
B171 C46400, it is imperative to refer to the ASTM B171 standard
itself and consult with experienced professionals in the field of
materials engineering and production.
| Product name | ASTM B171 C46400 Copper-Alloy Plate And Sheet For Pressure Vessels
Condensers And Heat Exchangers |
| delivery status | Outer diameter＜3000mm, thickness＜800mm, cylinder length＜3000mm |
| surface condition | Blank surface, machining |
| Heat treatment | Blank surface, machining |
| Service | Normalizing, Annealing, Quenching&Tempering, Hardening, etc |
| Specification | According to drawings |
| Application | OEM and ODM |
| Craftsmanship | Chemical industry, fertilizer, oil refining, power station,
agricultural machinery, metallurgy, mining, machinery and equipment |
| MOQ | Open forging, die forging, ring rolling, special forging |
| Non-destructive testing | 1Pcs |
| raw materials | Ultrasonic flaw detection |
| Packing | Round steel, steel ingot |
| Sample | Wooden cases or according to customers' requirement |
| Samples | Available |
| PO steps | Sending drawing-evaluating-quoting-sampling-testing-feedback-mass
production-inspection-packing-shipping |
TORICH is an enterprise that has been producing precision steel
pipes and steel pipe processing for over 20 years, with a factory
area of approximately 20000 square meters
The main products produced are carbon steel and alloy steel grade
seamless steel pipes, welded precision steel pipes, DOM steel
pipes, seamless and welded stainless steel pipes.And our separate
workshop also produce machined cast iron parts and cast steel
parts, as well ad customized precision parts and difficult
precision parts. Our strength is with in our ability to produce
metal parts of higher quality control in an integrated process,
from mapping and mould design, to casting, forging, machining, heat
treatment, surface treatment, assembly and testing.
TORICH team is familiar with the quality requirements and process standards of
precision parts and steel tubes of leading industrial companies at home and abroad, constantly optimizes the production and management level, and constantly looks for like-minded excellent
suppliers, which enable us to reduce the production cost and have a comparative advantage over many of our competitors.
In the field of processing, TORICH has 18 sets 4-axis/3-axis CNC
machines and over 30 sets of CNC lathers. The machining center is
capable of machining 1100x600x800mm parts and the CNC lathes are
capable of processing 550x1500mm parts. We specialize in machining
stainless steel, alloy steel and other hard metals, as well as
carbon steel, aluminium, and copper, with a dimensional accuracy of
0.01mm.
As of 2023, TORICH has perfectly cooperated with more than 50
countries, including Russia, India, Australia, the United Kingdom,
France, the United States, Canada, Brazil, and Egypt. Quality and
reputation are always our first concerns, with the aim of well
serving every customer who trusts in us. TORICH looks forward to
partnering with customers all over the world.
1. Are you manufacturer or trader ?
TORICH is manufacturer based trading company.
2. How can we get samples ?
Ready to ship samples can be delivered within 3 working days,
developing samples need to be confirmed with our engineer and sales
team.
3.How can I get a quote?
Detailed drawings (PDF/STEP/IGS/DWG...) with material, quantity and
surface treatment information.
4. Can I get a quote without drawings?
Sure, we appreciate to receive your samples, pictures or drafts
with detailed dimensions for accurate quotation.
5. What is the lead time?
15-60 day depending on different order quantity and products.
6. Can you provide samples before mass production?
Sure, sample fee is needed, will be returned when mass production
if possible.
7. What is your payment terms?
30% deposit, the balance 70% before shipping.
8. What is your packing method?
Safty and strong packing suitable for sea shipping and air
shipping.
9. What will you do if we receive poor quality parts?
Please kindly send us the pictures, our engineers will find the
solutions and remake them for you asap.
