Heavy Duty Semi Trailer Spare Parts Air Suspension with Air Bag Air Leaf Spring

• After-sales Service: Free After Service
• Warranty: Free After Service
• Material: Hot Forged 40cr 42CrMo4 25crmo4
• Type: Wheel Hub
• Drive Wheel: 4WD
• Wheel Hub Diameter: 16-20"
• Model NO.: ax0804
• Finishing: Black
• Wheel Accessories: Wheel Cover
• Spoke Type: Two Section Variable Diameter Spoke
• Wheel Hub Brand: Kingrail
• Break Size: 420X180mm and 420X200mm
• Color: Black
• Bearing: 33213/33118 33215/32219 32314/32222
• Transport Package: Pallets
• Specification: track 1840mm and 1850mm
• Trademark: Kingrail Parts
• Origin: China
• HS Code: 8708508100
• Production Capacity: 5000000PCS/Year

Product Description

Maanshan Kingrail Technology Co., Ltd. has the capacity to guarantee the quality for every step, from raw material (forging), then heating treatment, finally machining. We have our own forging mill, heating teatment shop and machining shop. At present we could supply various of lage main axles and shaft, turbin shaft, cylinder shaft, windy generator shaft, roller shaft, wheel forging, drill bit forging and kinds of irregular parts based on the drawing provided by customers.
Steel material for shaft and forging parts:

1. European advanced air suspension design, manufacture technology.World brand parts, such as air bag, shock absorber and guide arm.Optional installation height and installation form for your choice.Complete solutions for customers include gas circuit and suspension system.

Specifications:

Air suspension type	Capacity (T)	Height (mm)
FS-U series	12	200-380
FS-M series	12	375-500
FS-U-1 series	12	310-420

 

Track (mm)	Spring center (mm)	Center of chamber bracket (mm)	Recommended tire
1840	920	224	11.00-20
2040	1280	448	385/65R22.5

Suspension Size	A (mm) Mounting height tolerance	(mm) Suspension Center distance	(mm) Front Hanger Thickness	Axle type	Air Bag   Type (mm)	Wheel Rim Type	Tire Type
FSAS309GS1A1	395~445	900	8	FSA09GBS1AN1D1	Φ360	20/22.5	1100R20/ R22.5 11.00-R20
FSAS311GR4B1	395~445	900	8	FSA11GBR4BN4D1	Φ360	20/22.5	1100R20/ R22.5 11.00-R20
FSAS312GS1A4	395~445	1300	8	FSA12GBS1AN1S4	Φ360	20/22.5	445/65R22.5
FSAS313AS1A1	395~445	900	8	FSA13ABS1BN1D1	Φ360	20/22.5	1100R20/ R22.5 11.00-R20
FSAS314GS1A4	395~445	1300	10	FSA14GBS1AN2S4	Φ360	20/22.5	445/65R22.5

 

 

 

Hot Forged 40cr 42CrMo4 25crmo4 Steel Rail Wheel Axle Forging Forging Axles

We King Rail were already engaged in exporting steel railway wheels , axles ,bearings and other forging products for about 12 years, materials are a great variety of hot forged, hot rolled and cold drawn Steels,  including engineering steel, cold work tool steel, hot work tool steel, plastic mold steel, spring steel, high speed steel, stainless steel etc., besides King Rail also has their own heating treatment shop and machining shop to provide heating treatment, cutting and further machining service.

Since 2012 year,  we has the right to export all FORGED STEEL behalf of Maanshan Kingrail Technology Co., Ltd. which is specialized in melting and forging of special steel since 1965 year, now King Rail is one of the biggest manufacturer of forged product in China.The forged products are used in Automotive, Aerospace, Power Generation, Oil & Gas, Transportation and Industrial. 

Till 2013 year, many customers need HOT ROLLED and COLD DRAWN steel from Masteel Industrial, in order to provide one-stop solution to our customers,  began to cooperate with Dongbei Special Steel (Dalian and Fushun mill), Baosteel, Tiangong International, Changcheng Special Steel for hot rolled tool steel, cooperate with Daye Speical Steel, Jiangyin Xingcheng Speical Steel, Shagang Group, Jianlong Group for hot rolled engineering steel. Now we already set up the warehouse in Tianjin and Jiangsu City, more than 20000 tons ex-stock could be supplied with kinds of sizes.

Then from 2018 year, King Rail decide to provide further manufacturer processing service, at present we could supply various of lage main shaft, turbin shaft, cylinder shaft, windy generator shaft, roller shaft, wheel forging, drill bit forging and kinds of irregular parts based on the drawing provided by customers.

King Rail  is the professional one-stop steel manufacturer and trader, stockist and exporter in China, our customers spread all over the world, include West Europe, North America, South America, Asia, Middle Asia, Africa, Australia, etc.







The company owns advanced special steel smelting facilities and forging processing equipments, the main steel-making equipment include 2 sets of 50t ultra-high power electric arc furnaces,2 sets of 60t LF refining furnaces,1 set of 60t vacuum degassing refining furnace and 4 sets of 1-20t electroslag re-melting furnaces.
The main forging equipments mainly include:3 sets of 5t electro-hydraulic hammers, 1 set of high-speed forging units of 800t,1600t,2000t and 4500t respectively.












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