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18crnimo7-6 18crnimo7 18ncd6 1.6587 820A16 Forged Steel Round Square Bar Ut Tested OD 90mm
18crnimo7-6 18crnimo7 18ncd6 1.6587 820A16 Forged Steel Round Square Bar Ut Tested OD 90mm
18crnimo7-6 18crnimo7 18ncd6 1.6587 820A16 Forged Steel Round Square Bar Ut Tested OD 90mm
18crnimo7-6 18crnimo7 18ncd6 1.6587 820A16 Forged Steel Round Square Bar Ut Tested OD 90mm
18crnimo7-6 18crnimo7 18ncd6 1.6587 820A16 Forged Steel Round Square Bar Ut Tested OD 90mm
18crnimo7-6 18crnimo7 18ncd6 1.6587 820A16 Forged Steel Round Square Bar Ut Tested OD 90mm
Specifications
Brand Name :
Mittel
Model Number :
18Crnimo7-6
Certification :
SGS MTC ISO
Place of Origin :
China
MOQ :
2 Tons
Price :
1390 USD/Ton
Payment Terms :
L/C, T/T, Western Union, MoneyGram
Supply Ability :
600 Tons per year
Delivery Time :
7 days
Packaging Details :
Export Packing
OD :
6-600MM
Surface :
Black and Bright
Type :
Hot Rolled and Cold Drawn
Condition :
Heat Treatments
Length :
3-12m
Steel grade :
Alloy Steel
Alloy or not :
Is Alloy
Technique :
Hot Rolled,Forged
Standard :
ASTM,DIN,AISI,JIS
Shape :
Round
Product name :
18crnimo7-6 qt alloy steel round bars
Heat treatment :
Normalized +Annealed +Quenched + Tempered
Description

Product Description

18CrNiMo7-6 18CrNiMo7 18NCD6 1.6587 820A16 Forged Steel Round Square bar UT Tested

1.18CrNiMo7-6 18CrNiMo7 18NCD6 1.6587 820A16 forged steel bar sizes we can offer;
Round bar: 200-1000mm
Square bar:150×150-600×600mm

2.Supply condition for 18CrNiMo7-6 18CrNiMo7 18NCD6 1.6587 820A16 Forged steel bars:
Black /Rough Machined /Rough turned

3.Futhur heat treatment for 18CrNiMo7-6 18CrNiMo7 18NCD6 1.6587 820A16 forged steel :
Normalized
Annealed
Q&T(Quenched&Tempered)

4.18CrNiMo7-6 18CrNiMo7 18NCD6 1.6587 820A16 Forged Steel round bar tolerance:
Black surface
Forged sizes up to 500mm (-0/+5mm)
Forged sizes above 500mm in diameter (-0/+8mm)
Machined surface to all sizes (-0/+3mm)

5. 18CrNiMo7-6 18CrNiMo7 18NCD6 1.6587 820A16 Equivalent
EU Germany France England Italy China Finland Inter
EN DIN,WNr AFNOR BS UNI GB SFS ISO
18CrNiMo7-6 17CrNiMo6 18NCD6 820A16 18NiCrMo7 17Cr2Ni2Mo 511 18CrNiMo7
17CrNiMo7

6.Chemical composition of 18CrNiMo7-6 18CrNiMo7 18NCD6 1.6587 820A16

C Si Mn Ni P S Cr Mo
0.15 - 0.21 max 0.4 0.5 - 0.9 1.4 - 1.7 max 0.025 max 0.035 1.5 - 1.8 0.25 - 0.35

7.HEAT TREATMENT OF 18CrNiMo7-6 18CrNiMo7 18NCD6 1.6587 820A16 FORGED STEEL
  • Soft Annealing: Heat 17CrNiMo6 to 650-700oC, cool slowly in furnace. This will produce a maximum Brinell hardness of 229.
  • Normalizing: 850-880oC, air.
  • Hardening: Carburising: 880-980oC. Core Hardening: 830-870oC, water. Case Hardening: 780-820oC, water.
  • Tempering:Temperature: 150-200oC
8.Quality control:
1. Melting Process: EAF/BOF+LF+VD resulting in ingots
2. Both ends cut by saw
3. Ratio of forging:minimum 3:1
4. Grain size of final product: according to ASTM E112 more than 5,preferred more than 8
5. Ultrasonic test: As per SEP1921 Class C/c or D/d

9.MOQ: one piece per size/grade

10.Payment term: FOB CIF CFR EXW and so on

11.Delivery time : 7 to 30 days after deposit received.

12.Mark on both ends
Heat number, size, Length,grades, Weight,Origin (as per contract), or other as required

18crnimo7-6 18crnimo7 18ncd6 1.6587 820A16 Forged Steel Round Square Bar Ut Tested OD 90mm18crnimo7-6 18crnimo7 18ncd6 1.6587 820A16 Forged Steel Round Square Bar Ut Tested OD 90mm

Product tags

aluminium 6061 t6 cena

,

steel a53 grade b

,

ar111 cob
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18crnimo7-6 18crnimo7 18ncd6 1.6587 820A16 Forged Steel Round Square Bar Ut Tested OD 90mm

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Product Detail
Brand Name :
Mittel
Model Number :
18Crnimo7-6
Certification :
SGS MTC ISO
Place of Origin :
China
MOQ :
2 Tons
Price :
1390 USD/Ton
Contact Supplier
18crnimo7-6 18crnimo7 18ncd6 1.6587 820A16 Forged Steel Round Square Bar Ut Tested OD 90mm
18crnimo7-6 18crnimo7 18ncd6 1.6587 820A16 Forged Steel Round Square Bar Ut Tested OD 90mm
18crnimo7-6 18crnimo7 18ncd6 1.6587 820A16 Forged Steel Round Square Bar Ut Tested OD 90mm

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Verified Supplier
11 Years
jiangsu, wuxi
Since 1998
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Seller
Main Products :
Stainless Steel Sheet, Stainless Steel Plates, Stainless Steel Coils
Total Annual :
80Millen-100 Millen
Employee Number :
200~500
Certification Level :
Verified Supplier
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