| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 27691-2017 |
Wire rod for steel cord |
$140.00 |
via email in 1~2 business day |
valid,,2018-2-1 |
|
| GB/T 28290-2012 |
Methods for determination of surface chromium on electrolytic tinplate |
$180.00 |
via email in 1~2 business day |
valid,,2013-2-1 |
|
| GB/T 28291-2012 |
Methods for determination of surface oil on electrolytic tinplate |
$180.00 |
via email in 1~2 business day |
valid,,2013-2-1 |
|
| GB/T 28292-2012 |
The technical specification for recycling and utilization of Fe-bearing dusts and sludges in iron and steel industry |
$300.00 |
via email in 1~5 business day |
superseded,2014-2-1,2013-2-1 |
|
| GB/T 28293-2012 |
Ground iron and steel slag |
$140.00 |
immediately |
valid,,2013-2-1 |
|
| GB/T 28294-2012 |
Steel slag composite material |
$270.00 |
immediately |
abolished2025-01-01,2025-1-1,2013-2-1 |
|
| GB/T 28294-2024 |
Iron and steel slag composite materials |
$315.00 |
via email in 1~3 business day |
valid,,2025-1-1 |
|
| GB/T 28295-2012 |
General specification of superalloy tubes |
$210.00 |
via email in 1~3 business day |
valid,,2013-2-1 |
|
| GB/T 28299-2012 |
Hot-rolled flange plate for construction |
$180.00 |
via email in 1~3 business day |
valid,,2013-2-1 |
|
| GB/T 28300-2012 |
Surface quality classes for hot-rolled bars and rods technical delivery conditions |
$140.00 |
immediately |
valid,,2013-2-1 |
|
| GB/T 28410-2012 |
Structural steel plate for wind power tower |
$140.00 |
via email in 1~3 business day |
valid,,2013-3-1 |
|
| GB/T 28411-2012 |
General specification of superalloy investment structural castings |
$180.00 |
via email in 1~3 business day |
valid,,2013-3-1 |
|
| GB/T 28412-2012 |
General specification of superalloy investment cast airfoils |
$210.00 |
via email in 1~3 business day |
valid,,2013-3-1 |
|
| GB/T 28413-2012 |
Welded carbon steel tubes for boilers and heat exchangers |
$330.00 |
via email in 1~3 business day |
valid,,2013-3-1 |
|
| GB/T 28414-2012 |
Structural section steels with improved seismie resistance |
$180.00 |
via email in 1~3 business day |
valid,,2013-3-1 |
|
| GB/T 28415-2012 |
Fire-resistant structural steel plate and strip |
$180.00 |
via email in 1~3 business day |
superseded,2024-3-1,2013-3-1 |
|
| GB/T 28415-2023 |
Fire-resistant structural steel plate,sheet and strip |
$255.00 |
via email in 1~3 business day |
valid,,2024-3-1 |
|
| GB/T 28417-2012 |
Carbon bearing steel |
$184.00 |
immediately |
superseded,2024-6-1,2013-3-1 |
|
| GB/T 28417-2023 |
Carbon bearing steel |
$255.00 |
via email in 1~3 business day |
valid,,2024-6-1 |
|
| GB/T 28884-2024 |
Seamless steel tubes for large capacity gas cylinder |
$270.00 |
via email in 1~3 business day |
valid,,2024-11-1 |
|
|
|
