Welcome to the company ! we have many years of professional experience !
systeelplate@outlook.com +86 13526880645

a572m grade 65 steel plate screws

Henan Shang Yi Steel Trade Co., Ltd. is an enterprise specializing in steel sales and processing, cargo transportation and other services. It is committed to the production of wear-resistant steel plates, low-alloy high-strength plates, boiler vessel steel plates, composite steel plates, and extra-wide and extra-thick steel plates. Professional services such as bulk sales, warehousing, cutting and distribution. Products cover mining equipment, cement machinery, metallurgical machinery, construction equipment, ship equipment, power equipment, port equipment, transportation and general machinery manufacturing and other industries. The company's steel plate processing plant can cut semi-finished products and special-shaped parts according to user requirements, and can transport on behalf of customers. It is sold all over the country and exported overseas, and has won praise and trust from customers and markets.

Certificate of Honor

CONTACT US

Customer satisfaction is our first goal!

Phone

+86 13526880645

E-Mail

systeelplate@outlook.com

Address

No.186, Zi Dong Road, Guan Cheng District, Zheng Zhou, He Nan Province.

a572m grade 65 steel plate screws
SAE AISI 4340 Steel Properties Heat Treatment Equivalent ...
SAE AISI 4340 Steel Properties Heat Treatment Equivalent ...

Forging: ,4340 steel, is usually forged at a temperature of 1065 to 1230 °C (1950 to 2250 °F); after forging, the parts can be air-cooled in a dry place, or preferably with a furnace. Welding of AISI ,4340 Steel,. AISI ,4340 steel, has good weldability. It can be easily gas or arc welded, but electrodes of the same composition should be used.

Difference between 4140 and 4340 chromo | Pirate 4x4
Difference between 4140 and 4340 chromo | Pirate 4x4

12/3/2002, · AISI-SAE 43XX series is a Nickle-Chromium-Molybdenum ,Steel, The ,4340, is stronger than the ,4140,. ,4140, that has been Hot Rolled, and Normalized has a tensil strength of 148,000 PSI, and a yeild of 95,000 PSI. ,4340, that has been Hot Rolled, and Normalized has a tensil strength of 185,000 PSI, and a Yeild of 125,000.

4340 vs 4140 vs 1045 for chisels hammers punches ...
4340 vs 4140 vs 1045 for chisels hammers punches ...

20/11/2019, · ,4340 vs 4140 vs, 1045 ,for chisels, hammers, punches, fullers, and hardies 4340 vs, ... ease of heat treating and will it do the job. These are all factors in how I decide which ,steel, to use. I have and still use ,4140, as my primary punch and chisel material. I use mild ,steel, for all my tongs, light hammers, and top and bottom tooling.

Alloy Plate - 4140 / 4340 / 8620 - Oliver Steel Plate
Alloy Plate - 4140 / 4340 / 8620 - Oliver Steel Plate

Oliver ,Steel, offers these chemistry-only alloy plate grades in the three most commonly used chemistries. ,4140, is the standard for medium carbon chromium-molybdenum alloy with excellent response to quench-and-temper and moderate through hardening capabilities; at Oliver, our ,4140, is modified to include a small amount of vanadium for even better hardening. ,4340, includes nickel for higher overall ...

Alloy Steel Grade 4140 | Elgin Fasteners
Alloy Steel Grade 4140 | Elgin Fasteners

AISI ,4140 Steel,, normalized at 870°C (1600°F), air cooled, 25 mm (1 in.) round. Subcategories: Alloy ,Steel,; AISI 4000 Series ,Steel,; Low Alloy ,Steel,; Carbon ,Steel,; Medium Carbon ,Steel, Close Analogs: Key Words: AFNOR 40 CD 4, AFNOR 42 CD 4 (France), ASTM A322, ASTM A331, ASTM A505, ASTM A519, ASTM A646, B.S. 708 A 42 (UK), B.S. 708 M 40 (UK), B.S. 709 M 40 (UK), JIS SCM 4 H, JIS …

7 Things To Consider When Choosing An Alloy Steel Grade ...
7 Things To Consider When Choosing An Alloy Steel Grade ...

24/11/2016, · Heating and quenching alloy steels such as AISI ,4340, and AISI 6150 can result in very high tensile strengths and hardnesses throughout the thickness of the material when compared with low carbon ,steel,. AISI 8620 is a ,steel, that is commonly carburized which is a form of case hardening.

Inquiry Email

Business cooperation

+86 13526880645

Company address

No.186, Zi Dong Road, Guan Cheng District, Zheng Zhou, He Nan Province.