| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| YB/T 4236-2010 |
Steel bars for petroleum drilling tools |
$150.00 |
via email in 1~3 business day |
valid,,2011-3-1 |
|
| YB/T 4237-2010 |
Hot rolled section beam for track of the forklift |
$210.00 |
via email in 1~3 business day |
superseded,2019-4-1,2011-3-1 |
|
| YB/T 4237-2018 |
Hot rolled section steel for track of forklift |
$330.00 |
via email in 1~3 business day |
valid,,2019-4-1 |
|
| YB/T 4238-2010 |
Hot rolled H section for electrified railway pillars |
$120.00 |
via email in 1~3 business day |
abolished2024-07-11,,2011-3-1 |
|
| YB/T 4239-2010 |
Ferrosilicon nitride |
$480.00 |
via email in 1~3 business day |
valid,,2011-3-1 |
|
| YB/T 4240-2010 |
Extra low carbon ferromanganese-silicon |
$130.00 |
via email in 1~3 business day |
valid,,2011-3-1 |
|
| YB/T 4242-2011 |
Technical specification energy saving design for reheating furnace of steel rolling in iron and steel works |
$224.00 |
via email in 1~3 business day |
valid,,2011-10-1 |
|
| YB/T 4243-2011 |
Technical specification of energy saving and environmental protection design for industrial furnace of cold rolling strip CAL and CGL and CCL line in iron and steel works |
$180.00 |
via email in 1~3 business day |
valid,,2011-10-1 |
|
| YB/T 4244-2011 |
Cold-rolled steel strips for floors of electrostatic prevention |
$150.00 |
via email in 1~3 business day |
valid,,2012-7-1 |
|
| YB/T 4245-2011 |
Machining and requirements of graphite electrodes and nipples |
$240.00 |
via email in 1~3 business day |
valid,,2012-7-1 |
|
| YB/T 4246-2011 |
Size and surface processing requirements of carbon block and carbon brick |
$160.00 |
via email in 1~3 business day |
valid,,2012-7-1 |
|
| YB/T 4247-2011 |
Ferrovanadium with low content of phosphorus |
$124.00 |
via email in 1~3 business day |
valid,,2012-7-1 |
|
| YB/T 4248-2011 |
Vanadium pentoxid — Determination of vanadium fraoxide —Difference method |
$100.00 |
via email in 1~3 business day |
valid,,2012-7-1 |
|
| YB/T 4249-2011 |
Technical specifcation of roll forming mills for profiled steel sheet |
$244.00 |
via email in 1~3 business day |
valid,,2012-7-1 |
|
| YB/T 4250-2011 |
Bell annealing furnace pure hydrogen for metallurgy |
$334.00 |
via email in 1~3 business day |
valid,,2012-7-1 |
|
| YB/T 4251-2011 |
Steel wire ropes for lift door operator |
$204.00 |
immediately |
valid,,2012-7-1 |
|
| YB/T 4252-2011 |
Technical specification for heat resistance concrete |
$670.00 |
via email in 1~3 business day |
valid,,2011-8-1 |
|
| YB/T 4253-2011 |
The Standard of Assessment of The Qulity for Installation of Metallurgical Equipment Project |
$370.00 |
via email in 1~5 business day |
valid,,2011-8-1 |
|
| YB/T 4254-2012 |
Technical specifications for waste heat recycling of sintering cooling sytem |
$244.00 |
via email in 1~3 business day |
valid,,2012-11-1 |
|
| YB/T 4255-2012 |
Coke Dry Quenching Energy-saving Technology Standard |
$284.00 |
via email in 1~3 business day |
valid,,2012-11-1 |
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