Material:

20MnTiB

Standard:

GB

Size:

M16-M30

Length:

40mm-300mm

Grade:

10.9s/12.9s

Surface   treatment:

Black/Zinc   Plate

Size Tolerance 

+/-   2.5%~2.5%

WT Tolerance

+/-   2.5%~2.5%

Tensile   Strength

830~1030   MPa/1040~1240 MPa

Torque   Coefficient

0.110~0.150

Packaging

Carton   box + wooden pallet or containers + wooden pallet or as customer's request

Place of  Origin

 China

Certificate

API,ISO,SGS,

Capacity

500   tons/month

Delivery   terms

FOB   / CIF / CFR / or discuss with us for other terms

Delivery Time

15   days after deposit received 

Application Range

roads,   bridges, tunnels, urban railway systems, high speed railways, watercrafts,   thermal power, wind power, nuclear power, transmission and distribution,   mechanical equipment, petrochemical, aerospace, steel roof constructions and   so on.

Advantages

1.   We can provide factory price with trading company services.

2. We   control production quality very strictly to keep none compensation.

3.   We guarantee 24 hours response and 48 hours solution providing service.

4. We   accept small order quantity before formal cooperation.