Normalizing 3 tons to 150 tons Low Carbon / Alloy Steel Rudder Horns

Normalizing 3 tons to 150 tons Low Carbon / Alloy Steel Marine Outfitting Equipment ASTM BS NF DIN JIS

 

Specifications: 

1, low carbon or alloy steel; 
2, 6 class certificate; 
3, high quality and competitive price; 
4, rough or finished machining

5, Material:ZG 200-400,ZG230-450,ZG270-500,ZG 310-570 and so on

6, large steel casting for shipbuilding 
7, stern post, stern frame, stern boss casting 
8, ABS CCS GL LR NK KR RINA BV ap

Process:

Place a pattern in sand to create a mold; 

Incorporate a gating system; 

Remove the pattern;Fill the mold cavity with molten metal;

Allow the metal to cool;

Break away the sand mold and remove the casting.

Heat treatment.

Chemical composition test,UT/MT test,mechanical property test and so on.

Surface treatment and other requirement from customer.

 

Standard&certificate: ASTM,BS,NF,DIN,JIS and so on;

 ISO 9001:2000;BV,GL,NK,RINA,KR,ABS and so on.

Weight: from 500kg to 150 tons per piece

 Type:  Low Carbon Steel Casting Sternpost

Application: Petroleum,Chemical,Marine,Drug,Gas,Metallurgy,Mechanical,Food,etc...

Size:  0.025 kilograms to 40,000 kilograms (40 MT) 

Material: Our castings using Electric Arc or Induction Furnace sand Vacuum Degassing (if required) are manufactured to ASTM, AISI, DIN, JIS, SAE or proprietary standards

Quality Control: UT,MT,RT,PT,chemical composition test,mechanical property test,etc.

Heat Treatment: Normalize,Quenching,Tempering,Anealled.

Surface Treatment: painting,plating,polishing,black oxide,transparent anti-rust oil.

Inspection: Besides our in-house inspecion, you could also choose a third party inspection.

Certificate:  1, Raw material certificate(material chemical compositon)

                      2, Heat treatment sheet report

                      3, Dimension inspection report

                      4, UT test report

Packing:  Seaworthy plywood packaged on stell pallets or as customer's request

Delivery Date: Decided by the amount and dimensions of products. Usually we control the large diameter rings' delivery time within 5 weeks after we receive your formal order.

Competitive Advantage: Quality control and management to the whole produce process, including ingot smelting,forging, heat treatment, machining and strictly final inspection prior to delivery.

 

 

 

 

 

 

Details for Sternpost	ZHIYOU MARINE
	www.marineoutfittings.com

 

Marine parts casting parts Rudder horns can be produced in following material for now.

We can produce per your demand if chemical component is provided

GRAY CAST IRON
Meehante metal spec.	GE 200	GD 250	GB 300
Brinnel hardness range	170-210	180-220	190-230
Min tensile strength	25,000 psi	35,00 psi	45,000 psi
	20 Kgf/mm2	25 Kgf/mm2	30 Kgf/mm2
American-ASTM 48-83	GRAY 25	GRAY 35	GRAY 45
Germany-DIN1691	GG 20	GG 25	GG 30
Japan-JIS G550	FC 200	FC 250	FC 300

 

   

DUCTILE CAST IRON (Nodular Graphite)
Meehante metal spec.	SFP 400	SFP 450	SFP 600	SFP 700
Brinnel hardness range	170 Max	156-217	195-217	241-302
Elongation %	18%	12%	6%	3%
Min tensile strength	60,000 psi	65,000 psi	80,000 psi	100,000psi
	40 Kgf/mm2	45 Kgf/mm2	60 Kgf/mm2	70Kgf/mm2
Min yield strength	32Kgf/mm2	33Kgf/mm2	39kgf/mm2	46Kgf/mm2
	40,000psi	45,000psi	55,000psi	70,000psi
American-ASTM  536-84	60-40-18	65-45-12	80-55-06	100-70-03
Germany-DIN1693	GGG 40	GGG 45	GGG 60	GGG 70
Japan-JIS G 5502	FCD 400	FCD 450	FCD 600	FCD 70

 

    

Carbon Steel
China GB	German		Japan JIS	UK BS	US
	DIN	W-Nr			ASTM	UNS
ZG200-400	GS-38	1.0416	SC410 (SC42)		415-205(60-30)	J03000
ZG230-450	GS-45	1.0446	SC450(SC46)	A1	450-240(65-35)	J03101
ZG270-500	GS-52	1.0552	SC480(SC49)	A2	485-275(70-40)	J02501
ZG310-570	GS-60	1.0558	SCC5		(80-40)	J05002

 

Marine parts casting parts Rudder horns can be produced in following material for now.If chemical component is given,we can produce by your demand.

GRAY CAST IRON
Meehante metal spec.	GE 200	GD 250	GB 300
Brinnel hardness range	170-210	180-220	190-230
Min tensile strength	25,000 psi	35,00 psi	45,000 psi
	20 Kgf/mm2	25 Kgf/mm2	30 Kgf/mm2
American-ASTM 48-83	GRAY 25	GRAY 35	GRAY 45
Germany-DIN1691	GG 20	GG 25	GG 30
Japan-JIS G550	FC 200	FC 250	FC 300

 

   

DUCTILE CAST IRON (Nodular Graphite)
Meehante metal spec.	SFP 400	SFP 450	SFP 600	SFP 700
Brinnel hardness range	170 Max	156-217	195-217	241-302
Elongation %	18%	12%	6%	3%
Min tensile strength	60,000 psi	65,000 psi	80,000 psi	100,000psi
	40 Kgf/mm2	45 Kgf/mm2	60 Kgf/mm2	70Kgf/mm2
Min yield strength	32Kgf/mm2	33Kgf/mm2	39kgf/mm2	46Kgf/mm2
	40,000psi	45,000psi	55,000psi	70,000psi
American-ASTM  536-84	60-40-18	65-45-12	80-55-06	100-70-03
Germany-DIN1693	GGG 40	GGG 45	GGG 60	GGG 70
Japan-JIS G 5502	FCD 400	FCD 450	FCD 600	FCD 70

 

    

Carbon Steel
China GB	German		Japan JIS	UK BS	US
	DIN	W-Nr			ASTM	UNS
ZG200-400	GS-38	1.0416	SC410 (SC42)		415-205(60-30)	J03000
ZG230-450	GS-45	1.0446	SC450(SC46)	A1	450-240(65-35)	J03101
ZG270-500	GS-52	1.0552	SC480(SC49)	A2	485-275(70-40)	J02501
ZG310-570	GS-60	1.0558	SCC5		(80-40)	J05002

1 Technology Details :

Material:  Cast steel, forged steel,steel combination

Brand Name: customer designed

Weight: 1MT ~ 95MT

Process : sand casting - furan resin sand molding

Certificate: ABS  CCS  GL  LR  NK  KR  RINA  BV

 

Inspection: Spectrometer,Nondestructive testing( UT,MT),Pentration Test

 

Quality warranty and testing equipment:

Magnetic powder inspection

Ultrasonic test

Dimension test

 Leeb hardness testing equipment

Mechanical property test equipment

Direct-reading spectrometer

 

Features of our products:

Durable

Excellent tensile strength

Accurate level of tolerance

Good dimensional accuracy

Super surface finishin

All products can be customized as your requirement.

We can provide various kinds of marine windows and side scuttles, including
(1) Aluminum alloy rectangular window (Fixed type) 
(2) Aluminum alloy side scuttle (Opening type) 
(3) Welted-in brass rectangular window (Opening type)
(4) Bolted-in aluminum alloy rectangular window (Opening type) 
(5) Welted-in fire side scuttle
(6) Welted-in rectangular fire window 
(7) Bolted-in fire side scuttle 
(8) Bolted-in rectangle fire window

 

Marine ordinary rectangular window ship use 

 

*  Ordinary rectangular marine window

*  Used for sea-going ship and warships also could be used for inland ship

 

OTB: Out-upward opened type

ITB: In-upward opened type

NOB: Fixed type

OLB: Outward left opened

ORB: Outward right opened

ILB: Inward left opened

IRB: Inward right opened

 

 

 

Package & Delivery& Payment terms	ZHIYOU MARINE
	www.marineoutfittings.com

 

Package	1.  Bundle packing.  2.  Bevelled end or plain end or vainished as buyer's required.  3.  Marking: as per customer's requests.  4.  Painting varnish coating on the pipe.  5.  Plastic caps at ends.
Delivery time	Within 20 to 30 days, According to customers's order
Shipment	20'GP, 40'GP,40'HQ, 40'OT or in bulk

 

 

 

Our Service	ZHIYOU MARINE
	www.marineoutfittings.com

 

We enthusiastically provide sincere and prompt service to our customers and establish sustainable business relationship with them. Zhiyou marine products are designed and manufactured with one-stop solution providing ability. With 100% factory inspection, we are responsible for any problems subjected to malfunction in warranty period.

 

1) Punctual delivery time:

• We put your order into our tight production schedule, keep our client informed about production process, ensure your punctual delivery time.

• Shipping notice/ insurance to you as soon as your order is shipped.

 

2) Services after sales:

• After receiving the goods, We accept your feedback at first time.

• We could provide installation guide and if you need, we could give you global service.

• Our Sales are 24-hours online for your request,

 

3) Professional sales:

• We value every inquiry sent to us, ensure quick competitive offer.

• We cooperate with customer to bid tenders. Provide all necessory docuement.

• We have a sales team, with all techinical support from engineer team.

 

 

 

High Quality Assurance	ZHIYOU MARINE
	www.marineoutfittings.com

 

Product Range: We specialized in majority of marine equipments& technique solution.

 

Product Design: With strong engineer team, for all marine products, we support design, manufacture, install etc, according to your requirements. All products strictly conform to your confirmation.

 

Product Process:  Most of  products are finished in our manufacture bases, thus quality and delivery time could keep best and also avoid some details mistake

 

Product Inspection: We support factory inspection and inspection/certification.

 

 

 

Our Related Products	ZHIYOU MARINE
	www.marineoutfittings.com