Basic Info.
Journal Diameter Dimensional Accuracy
IT6-IT9
Journal Surface Roughness
2.5-0.63μm
Technical Specification
A668
Mechanical Test
ASTM A370-2007
Weight
Less Than 65 Tons/PC
Machining Degree
Semi Finish Machining (+/-1mm)
Dimension Tolerance
+/-1mm
Heat Treatment
Normalization
Grain Size
ASTM 5 or Finer
Stiffness & Flexibility
Stiffness / Rigid Axle
Axis Shape
Straight Shaft
Transport Package
Wooden Package and Steel Package
Product Description
A668 Class E forged part for Trunion
1. Forgings Technical Specification
This type of forging part is Nangong's usual forging products. The forging can be produced as per drawing or your specified requirements. Of course, more details can be well discussed after email or call us.
Production progress | Our production line comprise smelting, forging, rough machining, heat treatment and final machining. The manufacture process is as follows: smelting→Ingot (inspection)→ forging → Heat treatment → Inspection → rough machining → UT → 2nd Heat treatment (Quenching and tempering) →mechanical properties tests (our own laboratory)→ finishing machining → Inspection(DT, UT, MT or PT.) → Reports, package and delivery |
Quality Management | (1) Each purchasing order will be MPP. (2) Each producing progress will be checked by inspectors according to tracibility cards for each part. (3) If customer require, there will be witness points. |
Raw material control | (1) mill certificate (2) recheck the chemical composition (3) final check |
Delivery date | according to your required delivery condition and raw material storage |
2. Company Introduction
Jaingyin Nangong Forging Co., Ltd is a factory with more than 20 years experiences in forging industry which can provide all kinds of forgings from 5kg to 60tons. Our products ranges from wind turbine shaft, step-down shaft, rotor, gear, flange, hub, plate, valve block, bar, disc, ring, sleeve, pipe etc.
All of our products are widely used in many areas as follows: wind power, hydropower, thermal power, metallurgy, mining, petrochemical, ship building, energy, transportation, pressure vessel etc.
Our production line comprise smelting, forging, rough machining, heat treatment and final machining. The ingot and forging part capaity can be 320,000T in total.
The major forging facilities including hydraulic pressure machines(2000T, 4000T and 6000T), electro-hydraulic hammer(3T, 5T)and air hammer(560kg, 750kg,1T)
The certificate acquired are as follows: ISO9001, ISO14001, OHSAS 18001, BV, GL, CCS, ASME, AD2000 W0 and PED.
More information are offered as follows.
Nangong's brief information for your reference |
Products Description | Grade of Raw Material | Equipement | Size |
Forged parts: shaft, roller, rotor, bar, rod, pin, ring, flange, hub, bushing, coupling, sleeve, nut, disc, valve block, pump body, support, pinion, gear, wheel, tube, piston, pipe and plate. | Alloy steel, stainless steel, corrosion resistant alloy, supper alloy, special stainless steel, die steel, Nickel-based alloy. | 6300T/4000T/2000T free hydraulic pressure machine, 5T/3T/2T/1T/750KGS/560KGS electro hydraulic hammer, smelting furnace, heat treatment furnace | 5kgs~65,000kgs/PC |
Customer | Certification | Application | Employee |
Alstom, Danieli, Envision, DEC , SMS, Siemens | BV, PED, AD2000-w0, API Q1, ASME, CCS, ISO9001, OHSAS 18001, ISO14001 | Oil&Gas, Wind power, Biomass, Ship builing, Pressure vessel, Mining machinery, Paper machinery, Transportation, Military project. | 700 |
Address:
No. 15 Kaijin Road, Jinnan Industrial Zone, Jiangyin City, Wuxi, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Company Introduction:
Nangong Forging is a forging factory with more than 20 years experiences in this field which can provide all kinds of forgings from 5kg to 60tons. The products ranges from wind turbine shaft, step-down shaft, rotor, gear, flange, hub, plate, block, bar, disc, ring, sleeve, pipe, coil, wire, etc.
All of the products are widely used in many areas as follows: Wind power, hydropower, thermal power, metallurgy, mining, petrochemical, ship building, energy, transportation, pressure vessel etc.
The production line comprise smelting, forging, rough machining, heat treatment and final machining.
The major forging facilities including hydraulic pressure machines(2000T, 4000T and 6300T), electro-hydraulic hammer(3T, 5T), air hammer(560kg, 750kg, 1T), heat treatment furnaces and turning machines.
Nangong has acquired ISO9001: 2000, ISO14001: 2004, OHSAS18001: 2007, AD2000 W0, API Q1 and has been authorized by world class ship classification society such as BV, GL, CCS and PED certificate issued by European Union.
Nangong Forging are expecting to establish a long term business relationship with you.