Kinds of steel post shore can be customized by your request : 
Galvanized Steel Prop 63.5mm/76mm Series
Adjustable length:2-3.5 Meters
63.5 inner tube length:2 Meters*thickness 4mm(Q345 Seamless pipe)
76 out tube length:1.5 Meters *thickness 3.25mm
76 thread length:   0.28 Meter 4mm*thickness
Base plate:150*150*6mm( butterfly type)
Pin diameter:18mm(40Cr quenched material)
Nut: 1Kgs type
Weight:24.5kg(theoretical weight)
20' container loading Qty:  1040 PCS

Here is North America Heavy type Post Shore for SGS:
Galvanized Steel Prop 60mm/76mm Series
Adjustable length:2-3.5 Meters
60 inner tube length:2 Meters*thickness 3.5mm(Q235 welding pipe)
76 out tube length:1.5 Meters *thickness 3.25mm
76 thread length:   0.28 Meter 4mm*thickness
Base plate:150*150*6mm( butterfly type)
Pin diameter:18mm(40Cr quenched material)
Nut: 1Kgs type 
Weight:22.5kg (theoretical weight)
20' container loading Qty:  1150 PCS

FAQ
1. who are we?
We are based in Hebei, China, start from 2013,sell to South America(20.00%),North America(20.00%),Northern Europe(10.00%),Central
America(10.00%),Eastern Asia(10.00%),Mid East(10.00%),Africa(10.00%),Southeast Asia(10.00%). There are total about 51-100 people
in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Building Materials,steel scaffolding,Mobile Scaffolding,Scaffold Ladder,Steel support

4. why should you buy from us not from other suppliers?
Over the years, we have focused on the development and innovation of building materials. Our R & D team has more than 20 years of
R & D experience. All our products are produced directly from the factory. We accept OEM and ODM!

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;