alloyed carburizing steel alloyed quenched & … · 2019. 6. 3. · alloyed carburizing steel...
TRANSCRIPT
-
ALLOYED CARBURIZING STEELALLOYED QUENCHED & TEMPERED STEEL
for Gears and Drives
Excellence in Specialty Steel
BGH Specialty Steel, Inc. 3047 N. Lincoln Ave. Chicago, IL 60657 USA Phone: (773) 472-7674 Email: [email protected]
www.bgh.de
BGH Edelstahlwerke GmbH Industriestrasse 12 57076 Siegen Germany Phone: +49-271-701-465 Email: [email protected]
www.bgh.de
AMERICAN SERVICE WITH GERMAN COMMITMENT TO QUALITY AND TECHNOLOGY
BGH (BoschGotthardsHuette) is a privately held, German-based specialty steel mill with six production plants in Europe. Our fully integrated production process – from melting to the final product – guarantees high quality specialty steel.
Our products range from fine wire to forged bars as well as open-die forgings. Customized logistic solutions are available to serve your business from several European and domestic stocking locations.
-
BGH Premium Carburizing Gear SteelAISI DIN EN C Si Mn P S* Cr Mo Ni V
18Cr 1.6587 18CrNiMo7-6 0.15 - 0.19 ≤0.40 0.50 - 0.60 ≤0.012 ≤0.005 1.50 - 1.80 0.25 - 0.35 1.40 - 1.70
BGH Carburizing Gear SteelAISI DIN EN C Si Mn P S* Cr Mo Ni V
4320 ≈1.6757 15CrNi6 0.17 - 0.22 0.15 - 0.35 0.45 - 0.65 ≤0.025 ≤0.005 0.40 - 0.60 0.20 - 0.30 1.65 - 2.00
8620 ≈1.6523 20NiCrMo2-2 0.18 - 0.23 0.15 - 0.35 0.70 - 0.90 ≤0.025 ≤0.005 0.40 - 0.60 0.15 - 0.25 0.40 - 0.70
4820 - - 0.18 - 0.23 0.15 - 0.35 0.50 - 0.70 ≤0.025 ≤0.005 ≤0.20 0.20 - 0.30 3.25 - 3.75
9310 ≈1.6657 14NiCrMo13 0.08 - 0.13 0.15 - 0.35 0.45 - 0.65 ≤0.025 ≤0.005 1.00 - 1.40 0.08 - 0.15 3.00 - 3.50
BGH Quenched & Tempered Gear SteelAISI DIN EN C Si Mn P S* Cr Mo Ni V
4140 ≈1.7225 42CrMo4 0.38 - 0.43 0.15 - 0.35 0.75 - 1.00 ≤0.025 ≤0.005 0.80 - 1.10 0.15 - 0.25 ≤0.25
- 1.6582 34CrNiMo6 0.30 - 0.38 ≤0.40 0.50 - 0.80 ≤0.025 ≤0.005 1.30 - 1.70 0.15 - 0.30 1.30 - 1.70
- 1.6580 30CrNiMo8 0.26 - 0.34 ≤0.40 0.50 - 0.80 ≤0.020 ≤0.005 1.80 - 2.20 0.30 - 0.50 1.80 - 2.20
4340 ≈1.6563 41NiCrMo7-3-2 0.38 - 0.43 0.15 - 0.35 0.60 - 0.80 ≤0.025 ≤0.005 0.70 - 0.90 0.20 - 0.30 1.65 - 2.00
4330 mod. 0.28 - 0.33 ≤0.35 0.75 - 1.00 ≤0.020 ≤0.005 0.90 - 1.10 0.40 - 0.60 1.65 - 3.00 0.05 - 0.12
- 1.8519 31CrMoV9 0.27 - 0.34 ≤0.40 0.40 - 0.70 ≤0.020 ≤0.005 2.30 - 2.70 0.15 - 0.25 ≤0.30 0.10 - 0.20
STEEL GRADES
Excellence in Specialty Steel
RESEARCH DEVELOPMENT INNOVATION WAREHOUSING SAWING DRILLING
FROM PERFECTED TECHNOLOGY TO HIGH QUALITY STEEL THROUGH:
(content in mass-%)
EAF/VIM melting, AOD/VOD secondary refining and ESR/VAR remelting enables the production of materials with a high metallurgical degree of purity
Superior reliability in steel processing ensured by fully controlled production from melting to dispatch
Very low phosphor, sulfur and oxygen content
World class in-house heat treatment facilities
100% UT-tested on state-of-the-art automatic testing equipment
Modern in-house laboratories
Application-driven R&D to benefit our customers
Certified to international standards ISO 9001 and ISO 50001
Approvals by e.g. ABS, GL, TÜV, LRS, DNV, BV…
Sawed and drilled discs are available from our stocking locations
Chemistry, heat treatment and delivery condition can be tailored to customer specific requirements
In addition to bars, we produce open-die forgings and rolled flat bars
*controlled sulfur content possible on request
Bars up to 6“ diameter rolled and peeled, quenched & tempered
Bars from 6“ to 37 ½“ diameter forged and peeled/turned, quenched & tempered
CONDITION ON DELIVERY