S12 道岔与钢轨伸缩器 标准查询与下载

TB/T 416-1975 标准轨距铁路道岔用长方头螺栓（粗制）

Rectangular head bolts for standard gauge railway turnouts (coarse)

TB/T 402-1975 标准轨距铁路每米43公斤钢轨6.25米尖轨转辙器

Standard gauge railway 43 kg per meter rail 6.25 m point rail switch

TB/T 413-1975 标准轨距铁路道岔用半圆头方颈螺栓（粗制）

Round head square neck bolts for standard gauge railway turnouts (rough)

TB/T 1146-1975 标准轨距铁路道岔用拉杆调整片

Tie rod adjustment piece for standard gauge railway turnout

TB/T 442-1975 标准轨距铁路道岔用鱼屐板垫圈

Fish shoe plate gasket for standard gauge railway turnout

TB/T 404-1975 标准轨距铁路每米50公斤钢轨6.25米尖轨转辙器

Standard gauge railway 50kg per meter rail 6.25m point switch

TB/T 405-1975 标准轨距铁路每米50公斤钢轨7.7米尖轨转辙器

Standard gauge railway 50kg per meter rail 7.7m point switch

TB/T 415-1975 标准轨距铁路道岔用双头螺栓（粗制）

Stud bolts for standard gauge railway turnouts (coarse)

TB/T 420-1975 标准轨距铁路道岔用轨撑垫板

Rail support plate for standard gauge railway turnout

TB/T 417-1975 标准轨距铁路道岔用六角厚螺母（粗制）

Standard gauge railway turnout with hexagonal thick nuts (coarse)

TB/T 418-1975 标准轨距铁路道岔用弹簧垫圈

Spring washers for standard gauge railway turnouts

TB/T 421-1975 标准轨距铁路道岔用滑床板

Sliding bed plate for standard gauge railway turnout

TB/T 422-1975 标准转距铁路道岔用护轨平肩垫板

Guard rail flat shoulder plate for standard torque railway turnout

TB/T 428-1975 标准轨距铁路道岔用顶铁

Top iron for standard gauge railway turnout

TB/T 429-1975 标准轨距铁路道岔用接头铁

Joint iron for standard gauge railway turnout

TB/T 431-1975 标准轨距铁路道岔用拉杆

Tie Rods for Standard Gauge Railway Turnouts

TB/T 432-1975 标准轨距铁路道岔用连杆

Connecting Rods for Standard Gauge Railway Turnouts

TB/T 1135-1975 标准轨距铁路道岔用尖轨补强板

Reinforcing plates for point rails for standard gauge railway turnouts

TB/T 1136-1975 标准轨距铁路道岔用辙跟内轨撑

Rut Heel Inner Rail Braces for Standard Gauge Railway Turnouts

TB/T 1137-1975 标准轨距铁路道岔用辙跟间隔铁

Track and spacer iron for standard gauge railway turnout