| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Technical Specification: |
A668 |
| Ut: |
A388 |
| Mechanical Test: |
ASTM A370-2007 |
| Weight: |
Less Than 65 Tons/PC |
| Machining Degree: |
Semi Finish Machining (+/-1mm) |
| Dimension Tolerance: |
+/-1mm |
| Surface Roughness: |
6.3 |
| Heat Treatment: |
Normalization |
| Grain Size: |
ASTM 5 or Finer |
| Cleanliness: |
ASTM E45 |
| Forging Forming Method: |
Free Forging |
Product Description
A668 Class E forged part for main shaft
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.
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 manufacture process is as follows: smelting→Ingot →heating → 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
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 |
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.
