1.ALL WELDS IN ACCORDANCE WITH BSEN1011-1:1998&2:2001.
ELECTRODES TO COMPLY WITH BSEN499:1995
AND WELDING TERMS AND SYMBOLS TO BS499-2c1999
2.FINISH:
GALVANISED TO BSEN ISO1461:1999
COATING WEIGHT AS TABLE D.1
INSPECTION & TESTING FOR COMPLIANCE WITH
BSEN ISO1461:1999 TO TAKE PLACE BY
GALVANISERS PRIOR TO DESPATCH
3.wedge ommited for clarity.
parallel tolerance of 'c' pressing 1mm equal about “一个符号,打不出来”
4.TOP OF ‘C’ PRESSING TO BE ±0.5mm FLUSH WITH TOP OF 'T' SECTION FLANGE.
5.5mm "TURN ROUND" WELD.
6.ALL STAMPINGS TO BE 5mm HIGH.
FINISH:-SELF COLOUR
7.BOTH SLOTS TO HAVE 0.25/0.5 RADS AT ALL CORNER.
8.ALLOWABLE MIS-ALIGNMENT OF LEGS 1.0mm EITHER WAY.
9.THIS DIMENSION ALLOWS FOR SWELLING AT BENDS.
10.SLOTS MAY BE OF THEORETICAL CENTRE LINE UP TO 0.8mm MAX.
11.THE CROSS HATCHED AREA MUST BE FLAT TO WITHIN THE SPECIFIED TOLERANCES.