Sino Sources Tech Co. Ltd

Model Number: hot forged steel bar -21 Brand Name: Unite Steel Key Specifications/Special Features: Forged steel bar 34CrNiMo61. Material descriptionProcess: EAF + LF + VD + forged + heat treatment (optional)Diameter:80mm-1200mmLength: 3000mm-12000mm straightness: 3mm/M maxHeattreatment: Normalized/annealed/quenched/tempered
Deliverycondition: Hot forged + rough machined (black surface after Q/T) + turned (optional)

Technical data: According to the customer's requirement of chemical composition, physical properties and mechanical testing

Test:UltrasonictestaccordingtoSEP1921-84G3C/c

Delivery time:10-45 days after confirmed

Payment:30% advance by T\T; balance pay before the shipment against shipping documents or irrevocable LC at sight

2. Chemical composition (%)

Carbon 0.30-0.38

Silicon 0.4max

Manganese 0.50-0.80

Phosphorus 0.035 max

Sulphur 0.035 max

Chromium 1.3-1.7

Molybdenum 0.15-0.30

Nickel 1.3-1.7

3. Forged ratio: no less than 3:1

4. Technical data:

According to the customer's requirement of chemical composition, physical properties and mechanical Testing

5. Test:ultrasonic test according to SEP 1921-84 3C/c