Steel Casting Venthole

Name: Steel Casting Venthole
Brand: china-castingforging.com
SKU: 669337272
Availability: InStock
Rating: 4.5 (35 reviews)

Price:	Negotiable
Trade Terms:	CIF
Min Order:	0.5/Ton
Pay Type:	L/C,T/T,Western Union

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Qingdao Donrex Co., Ltd.

Showroom Product Company Profile

Markets:	North America,South America,Eastern Europe,Southeast Asia,Mid East,Eastern Asia,Western Europe
Molding Technics:	Gravity Casting
Casting Method:	Special Casting

Product Description

We have two types of investment cast processes. They are the shell process (Colloidal Silica process) and the water glass process.

A wide range of alloys is available for both processes. They include carbon steels, low alloy steels, stainless steels, tool steels and copper based alloys. Please check the technical specification sheet for materials available.

Shell investment cast parts can range from a weight of just a few ounces to approximately 100 pounds-45Kg. Water glass castings may range in weight from several ounces to approximately 200 pounds-90Kg.

First article layouts and spectrometer material certifications are provided with all first article samples.

A variety of secondary operations can be performed on both types of investment castings. They include heat treatment, machining, plating, painting, polishing and buffing, assembly services and even custom packaging.

Plain Carbon Cast Steel

Standard-Spec.No.& Grade			Chemical Composition≤%			Mechanical Properties≥				NOTE:(1)S,P≤0.04% (2)C,Mn%can also be agreed upon by manufacturer and purchaser. (3)Heat Treat:Normalize(N)+Temper(T) or Quench(Q)+T,selected by Foundry
GB China	JIS Japan	ASTM U.S.A.	C	Si	Mn	T.S. σb N/mm 2	Y.S. σs N/mm 2	EL δ%	R.A. ψ%
ZG200-400	SC420	A27 60-30	0.2	0.5	0.8	400	200	25	40
ZG230-450	SC450	65-35	0.3		0.9	450	230	22	32
ZG270-500	SC480	70-40	0.4			500	270	18	25
ZG340-640	SCC3B	A148 80-50	0.6	0.6		640	240	10	18

High Alloy Cast Steel

Standard-Spec.No			Chemical Composition%						Mechanical Properties≥
GB China	JIS Japan	ASTM(AISI) U.S.A.	C	Si	Mn	Cr	Ni	Others	T.S. σb N/mm 2	Y.S. σs N/mm 2	EL σ%
ZG1Cr13	SCSI	CA-15(410)	≤0.15	≤1.50	≤1.00	11.5-14.0	≤1.00	Mo≤0.05	620	450	16
ZG0Cr18Ni9	SCS13	CF8(304)	≤0.08	≤2.00	≤1.50	18.0-21.0	8.0-11.0		440	185	30
ZG1Cr18Ni9	SCS12	CF20(302)	≤0.20	≤2.00	≤1.50	18.0-21.0	8.0-11.0		480	205	28
ZG0Cr18Ni12Mo2Ti	SUS316	CF-8M(316)	≤0.08	≤1.50	≤1.50	18.0-21.0	9.0-12.0	Mo 2.0-3.0 Ti0.7	490	216	30
ZG0Cr17Ni4Cu4Nb	SUS630	CB-7Cu 17-4PH	≤0.07	≤1.00	≤1.00	15.5-17.0	3.0-5.0	Cu2.3-3.0 Nb0.14-0.45	980	785	5
ZGMN13-3	SCMnH2	A128 B-1	0.90-1.30	0.30-0.80	11.0-14.0			S≤0.05, P≤0.08	686		35
ZG3Cr18Ni25Si2	SCH19	A297 HN	0.20-0.50	≤2.00	≤2.00	19.0-23.0	23.0-27.0	Mo≤0.50	435	230	8
ZG4Cr25Ni20Si2	SCH22	A351 HK-40	0.35-0.45	≤1.75	≤1.50	23.0-27.0	19.0-22.0		450	240	10

Note:S,P≤0.04% except 13%Mn Steel(ZGM13-3)

Copper-base Cast Alloy

Standard-Spec.No.			Chemical Composition%					Mechanical Properties≥
GB China	JIS Japan	ASTM U.S.A	Sn	Zn	Pb	Si	Cu	T.S.σb N/mm 2	Y.S. σ%	EL HBW	Hard ness
ZCuSn5Pb5Zn5	BC6	C83600	4.0-6.0	4.0-6.0	4.0-6.0		Balance	200	90	13	60
ZCuSn10Zn2	BC3	C90500	9.0-11.0	1.0-3.0			Balance	240	120	12	70
ZCuZn16Si4	SZBC3	C87800		Balance		2.5-4.5	79.5-81.0	390		20	100
ZCuZn40Pb2		C85700		Balance	0.5-2.5		58.0-63.0	220	120	15	80

Qingdao Donrex Co., Ltd. was established in 2001, located in Qingdao which has a important international port of China.

We are one of the leading manufacturer group of casting, stamping, forging, extrusion forming, welding, fine blanking and CNC machining services for various parts of electric appliances, telecomminucation, automotive, marine, aero, construction and other engineering industry.

We provide our customers the best-engineered solutions, low cost tooling, high quality manufacturing and rapid delivery.

We handle all the projects with quality first in mind and under strictly quality control flows through precise inspection and testing equipments and production control system to achieve the small, medium and large volume production, meanwhile, all the works are based on OEM / ODM, confidentiality and reliability.

Our buyers hail from 30 countries and regions including Europe, North America, Southeast Asia, Middle East and Australia. We sell big quantity of high quality products worth more than $10 million annually.

A lot of things may change, but our commitment to professionalism, quality and customer service won't. Contact Donrex today to begin saving time and cost.