Center Castings of Sand Casting

Description

Center Castings of Sand Casting

Size: According to drawings
Material: Steel, Alloy Steel
Applicable standard: ASTM, ASME, DIN, JIS, ISO, BS, API, EN
Executive standard: JB/ GB/ EN/ DIN/ JIS/ ASME/ ASTM/ ISO
Certification authority：ISO, BV, SGS, IST, UL, CTI. etc
Delivery terms：Rough machining(N+T); finish machining(Q+T)
Test equipment：Spectrograph,UT device, tensile and compact test machine, metalloscope, outside micrometer, bore dial indicator, hardness test machine
Advantage: Strict Quality Control

Features：

High-precision dimensional tolerance;
Excellent mechanical properties;
Produce different dimension based on customer’s requirements;
Advanced manufacture equipments and inspection devices;
Excellent technical personality;
Control the production procedure strictly;
Pay attention on the package protection;

Our Photos for Center Castings:

Center Castings Process procedure:

Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Heating(Furnace temperture test) → Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal diamention, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment

Center Castings Custom properties:

Mechanical properties	Dia.(mm)	TS/Rm(Mpa)	YS/Rp0.2(Mpa)	EL/A5(%)	RA/Z(%)	Type Of notch	Impact energy	HBW
34CrNiMo6	15	750-900	450-600	≥13	≥55	V	-40℃≥20	≤269HBS
4140	10	740~1000	450~850	≥12	≥25	V	≥40	≤250HBS
18CrNiMo7-6	15	≥980		≥9	≥40	V	≥47	≤269HBS

FAQ:

Q: Can you manufacture Customization products?
A: Yes, we can.
We can produce both standard and special prosucts.
Our can make them according to your drawings and samples.

Q: Do you provide free samples?
A: Yes, usually we provide free samples for testing under the condition of freight paid by customer.

Q: What is the Warranty for our products ?
A: If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.

Q: What information do we need to provide to you in order to confirm our parts order?
A: provide us your drawings or detailed specifications for our technical staff could make the drawing.

Q: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q: Transportation?
A: Transported by DHL, UPS, EMS, Fedex, Air freight, Sea freight.

Q: Do you support drop shipping?
A: Yes, your drop shipping is aviable.

Q: What kind of materials are using for the products?
A: We supply all kinds of high alloy steel castings, including manganese steel castings, high manganese steel, nickel hard castings, chromium molybdenum alloy steel, high chromium white iron castings, etc.

Q: What is the maximum weight of a single piece that can be cast, and what is your daily processing capacity?
A: The weight of a single piece that can be cast at one time is 30 tons. The production capacity is 150 tons/working day.