gb t 3077 38crsi steel

Get Latest PriceE-mail: [email protected]

GB 20Cr Alloy Steel Equivalent - BBN Ship Steel

Feb 22, 2017GB 20Cr alloy steel equivalent specification ASTM A29/A29M, DIN EN 10083/3, JIS G4053 and GB/T 3077. GB 20Cr equivalent steel round bar and flat bars can be cut to your required sizes. China steel 20Cr hot rolled and forged steel bar can also be supplied, providing a high quality tool steel precision ground tool steel bar to your required gb t 3077 38crsi steelGB 27SiMn - Longhai Special Steel27SiMn material is GB GB/T 11251 (2009) Hot-rolled alloy structural steel plates GB GB/T 17396 (2009) Hot-rolled seamless steel tubes for hydraulic pillar service GB GB/T 3077 (1999) Alloy structure steels GB GB/T 3078 (2008) Quality structural steel cold drawn bars GB GB/T 8162 (2008) Seamless steel tubes for structural purposes Structural and constructional steels .GB/T 3077-1999 - Alloy structure steels (TEXT OF GB/T 3077-1999 Alloy structure steels (TEXT OF DOCUMENT IS IN CHINESE) Available for Subscriptions. Others Also Bought. GB/T 700-1988. Add to cart GB/T 1591-1994. Add to cart GB/T 5216-1985. Add to cart Content Provider CHINESE GB Standards [SPC] Add to Alert PDF Add to Alert gb t 3077 38crsi steel

GB/T 3077-2015 PDF in English. 84.0%. Contact Supplier. 3.85V 4000mAh GB/T 18287-2013 Mobile Phone Battery Battery Replacement for Xiaomi Redmi 4 BN40. US $3.50-$4.50 / Piece. 100 Pieces (Min. Order) 2 YRS Shenzhen Sunwind Energy gb t 3077 38crsi steelGB/T 3077-2015 Translated English of Chinese Standard gb t 3077 38crsi steel

Aug 26, 2016GB/T 3077-2015 Translated English of Chinese Standard. (GBT 3077-2015, GB/T3077 gb t 3077 38crsi steel m Second quenching Coolant spectrophotometric method GB/T Standard Standards designation steel and alloy steel bars GB/T Steel group structure steel sulfur Table 1 continued temperature/oC First quenching Tensile strength Rm/MPa test method titanium gb t 3077 38crsi steelGb3077 - SlideShareJun 18, 2015Gb3077 1. Foreword The standard has revised GB/T 3077-1988 The Technical Conditions of Alloy Structure Steel. There have been some changes in this nationals standard over its previous edition in the following technical aspects - Change the name of the standard to Alloy Structure Steel; - After consultation between the two sides of supply and demand, the bar stock of which the gb t 3077 38crsi steel

National Standard of PRC Alloy Structure Steels GB/T

The standard will replace GB/T 3077-1988 from the date of the implementation of this standard. gb t 3077 38crsi steel GB/T 225-1988 Methods of Harden ability Test for Steel End Quench Method GB/T 226-1991 Etch test for macrostructure and defect of steels gb t 3077 38crsi steel CrSi 33 A21382 38CrSi 0.35~0.43 1.00~1.30 0.30~0.60 1.30~1.60Processing technology of GB/T 3077 20Cr alloy steel plate gb t 3077 38crsi steelGB/T 3077 20Cr alloy steel plate has good comprehensive mechanical properties after quenching and tempering at low temperature, with good impact toughness at low temperature and no obvious tempering brittleness. During carburizing, the grain size of GB/T 3077 20Cr alloy steel plate tends to grow. Therefore, secondary quenching is required to improve the toughness of GB/T 3077 20Cr alloy steel gb t 3077 38crsi steelSome results are removed in response to a notice of local law requirement. For more information, please see here.

Our Factory & Workshop[email protected]

2500mm Steel Plates Production Line

2500mm Steel Plates Production Line

3500mm Steel Plates Production Line

3500mm Steel Plates Production Line

4500mm Steel Plates Production Line

4500mm Steel Plates Production Line

Spiral Welded Pipe Production Line

Spiral Welded Pipe Production Line

1700mm Hot Rolled Coil Production Line

1700mm Hot Rolled Coil Production Line

Deep Processing Center

Deep Processing Center

R & D and Testing Center[email protected]

Technical department

Technical department

Quality Control

Quality Control

100% UT test

100% UT test

50000J DWT TEST

50000J DWT TEST

Impact test

Impact test

Mechanins Lab

Mechanins Lab

Metallurgical Microscope

Metallurgical Microscope

OES Chemical analysis

OES Chemical analysis

X-ray test

X-ray test

Vickers hardness tester

Vickers hardness tester

Get in Touch

Welcome to contact us through online consulting, emails and hotline if you are interested in our company or products. Our staff will reply you within 24 hours.


Contact Us