• Q345R steel
  • 16Mo3 steel
  • A283GradeC steel
  • A516Grade70 steel
  • A572Grade50 steel
  • cortenA steel

Get Price And Support

20 (GB ) Worldwide equivalent grades Steel Number

20 (China, GB ) European (EU, EN) and wordwide Steel equivalent grades These comparison table is only intended as an indication of the closest khown equivalent grades. The source standarts should always be checked for the specific purpose for each material, in case of doubt

Inquiry

GB/T 699 20# Round Bar 20# Round Bar ssroundbar

20# carbon steel is very common is china market under GB/T 699 standard. For GB/T 699 20# carbon steel,we henan bebon can offer forged round bars OD 80 mm – 1200 mm.GB/T 699 20# round bar is widely used in the various fields.

Inquiry

GB/T 699 2015 English Version, GB/T 699 2015 Quality

*GB/T 222 2006 Permissible Tolerances for Chemical Composition of Steel Products * GB/T 223.5 2008 Steel and iron Determination of acid soluble silicon and total silicon content Reduced molybdosilicate spectrophotometric method * GB/T 223.11 2008 Iron, Steel and Alloy Determination of Chromium Content Visual Titration or Potentiometric Titration

Inquiry

GB/T 699 1999 English Version, GB/T 699 1999 Quality

* DL/T 5017 2007 Specification for Manufacture Installation and Acceptance of Steel Penstocks in Hydroelectric and Hydraulic Engineering * GB/T 13793 2008 Steel Pipes with a Longitudinal Electric (Resistance) Weld * NB/T 47003.1 2009(JB/T 4735.1) Steel Welded Atmospheric Pressure Vessels * GB/T 8163 2008 Seamless steel tubes for liquid service * GB/T

Inquiry

GB standards for steel materials :Total Materia Article

This group of Chinese (GB) standard specifications covers carbon and alloy steel plates and forgings used in boilers and pressure vessels, high strength low alloy steels, heat treatable steels, hot and cold rolled plates for cold forming, steels for concrete reinforcement and prestressed concrete and the properties for railway service rails and accessories.

Inquiry

Introduction to the GB Standard Designation System

The remainder of the Standard designation is constructed from a numerical code which follows "GB" or "GB/T". The group of Chinese (GB) standard specifications covers iron and carbon and alloy steel within different delivery conditions such as plates, strips, shits, bars, wires, castings, forgings etc.

Inquiry

DIN C45E Steel Special steel china supplier OTAI Special

DIN C45E steel is a medium carbon steel. It also is a general engineering structural steel. It have good machinability and high tensile properties. C45E steel normal supply steel Plate, Round bar, Flat bar, Square bar, Hexagonal bar, Pipe. Normal provide the hot rolled black surface, cold drawn birght surface, large size forging is better.

Inquiry

45 GB/T 699 1999 Globalfastener

EN 10297 1 2003 Seamless steel tubes for mechanical and general engineering purposes Technical delivery conditions Part 1Non alloy and alloy steel tubes

Inquiry

:Equivalent Standards :A/SA516 70, A/SA515 70, ST52 3

ASME SA516 Grade 60/70 Plates, API 5L X52 Seamless Pipes, API 5L X60 Seamless Pipes, API 5L X65 Seamless Pipes, API 5L X70 Seamless Pipes, S355J2G3 EN10025 Plates, ST52 3 DIN17100 Plates, SA515 Grade 60/70 Plates, SA182 F11 Bars, SA182 F22 Bars, SA182 F91 Bars, SA182 F5 Bars, SA240 Grade 321H Plates, SA240 Grade 347H Plates, SA240 Grade 316L Plate, API5L X52 LSAW/DSAW

Inquiry

steel t699 1999 gb

English version of GB/T 699 1999 Quality Carbon Structure SteelsThis standard regulates size, shape, weight, tolerance, specification, testing method, inspection rules, package, mark and quality certificate of hot rolled or hot forged quality carbon structure steel. GB/T699 1999 Seamless Carbon Steel Pipe, View steel

Inquiry

GB 20 carbon seamless steel pipe ASTM A234 butt weld

GB 20# carbon steel bar for steel pipe ,flange and pipe fittings. This group of Chinese (GB) standard specifications covers carbon and alloy steel plates and forgings used in boilers and pressure vessels, high strength low alloy steels, heat treatable steels, hot and cold rolled plates for cold forming, steels for concrete reinforcement and prestressed concrete and the properties for railway

Inquiry

China GB/T 699 Standards,GB standards,english version

GBstandards provide China GB/T 699 GB standards, China National Standards lookup,search,english version translation,purchase,download services . China National Standards GB/T 28699 2012 Steel structure protection General requirements of coatings . GB/T 27699 2011

Inquiry

Gb T699 Wholesale, Gb Suppliers

offers 355 gb t699 products. About 3% of these are steel pipes. A wide variety of gb t699 options are available to you, such as 10#, q235, and 20#. You can also choose from free samples. There are 275 gb t699 suppliers, mainly located in Asia. The top supplying country or region is China, which supply 100% of gb t699 respectively.

Inquiry

Gb/t699 1999 Seamless Carbon Steel Pipe Buy Steel

Gb/t699 1999 Seamless Carbon Steel Pipe , Find Complete Details about Gb/t699 1999 Seamless Carbon Steel Pipe,Steel Seamless Pipe,Carbon Steel Tube,Seamless Steel Tube from Steel Pipes Supplier or Manufacturer Shandong Hongsheng Steel Pipe Co., Ltd.

Inquiry

SAC GB/T 699 15 Quality carbon structure steels

Find the most up to date version of GB/T 699 15 at Engineering360. This part of ISO 683 specifies the technical delivery requirements for bright steel bars in the drawn or peeled/turned condition and they are intended for mechanical purposes, for example for machine

Inquiry

List for GB/T Standards of Seamless Steel Pipe China

5. GB/T5312 1999 (ships are made by seamless steel tube of carbon steel and carbon manganese steel). It is mainly used for Marine boiler and overheating is used the class I and class II pressure tubes, etc. Standard materials are steel grade 360, 410, 460, etc.

Inquiry