High Quality Children Bicycle Chain

High Quality Children Bicycle Chain

   Chain No. Pith Roller diameter Winth amongst internal plates Pin diameter Pin size    inner plate depth Plate thickness  UItimate  tensile strength   Weight for each meter
P d1 max b1 min d2 max L max Lc max h2 max T max Q min q
mm mm mm mm  mm mm mm mm kN kg/m
*04C six.350 3.30 three.18 two.31 seven.ninety eight.five 6.00 .eighty three.five .fifteen
*04CH 6.350 3.30 3.eighteen two.31 8.70 9.6 six.00 one.04 4.8 .17
*219H seven.774 4.fifty nine 5.00 3.01 eleven.sixty 12.7 7.forty 1.2/1.04 six.6 .28
*T8F 8.000 four.sixty nine 4.ninety three.28 eleven.70 12.8 seven.sixty one.three/one.1 seven. .35
*270H 8.five hundred five.00 4.75 3.28 13.15   eight.forty one.eight/1.4 9.8 .33
*T3F 9.525 six.00 9.fifty 4.fifty eighteen.70   9.thirty 1.88/1.50 eleven.8 .61
475 12.seven-hundred 7.75 2.forty 3.65 seven.ninety five nine.5 9.ninety one one.20 8.5 .twenty five
410 12.seven hundred seven.75 3.forty three.sixty five 10.sixty 12.1 nine.91 1.20 eight.five .28
415 12.700 7.seventy five four.88 3.sixty five twelve.forty 13.nine 10.30 1.20 9. .33
415H 12.seven hundred seven.seventy five 4.88 three.ninety six 14.35 fifteen.five 12.00 1.50 sixteen. .51
420 twelve.700 seven.77 6.35 three.96 fourteen.70 fifteen.9 12.00 one.50 sixteen. .fifty five
420H 12.seven-hundred 7.77 six.35 3.96 15.70 17. 11.80 1.70 seventeen. .63
428 twelve.700 eight.51 7.75 four.forty five sixteen.70 eighteen.one 11.eighty one.60 seventeen.8 .sixty nine
428H 12.700 eight.fifty one 7.ninety four 4.45 eighteen.70 twenty.one 15.00 2.03 20.6 .seventy nine
520 fifteen.875 10.16 6.35 five.08 seventeen.eighty 18.9 fifteen.00 two.03 26.5 .89
520H 15.875 ten.sixteen 6.35 5.08 eighteen.70 20.five fifteen.00 2.42 26.5 1.ten
525 15.875 10.sixteen 7.ninety four five.08 19.40 twenty.5 15.00 two.03 26.five 1.06
525H 15.875 ten.16 7.ninety four 5.08 twenty.fifty 22.two fifteen.00 two.forty two 26.five 1.twenty
530 fifteen.875 ten.16 nine.50 five.08 twenty.50 22.two fifteen.00 2.03 26.5 one.06
530H fifteen.875 ten.sixteen 9.50 five.08 22.00 23.five fifteen.00 2.forty two 32.8 1.24
630 19.050 11.91 nine.50 5.ninety four 22.70 25. 18.00 two.42 35.2 1.80
630H 19.050 11.91 9.fifty 5.ninety four 25.ninety 27.8 18.00 three.25 forty two. two.sixteen

Items are made of large quality alloy steel manufacturing. The plates are punched and squeezed bores by precision technologies. The pin, bush, roller are machined by high-performance automated tools and automatic grinding tools, then through heat remedy of carburization, carbon and nitrogen safety mesh belt furnace, surface blasting method and many others. Assembled precision by Interior gap placement, spin riveted by force to make sure the performance of the total chain.
Why select us
one. We are the manufacture.
2. We have around thirty several years encounter of producing chains and chain back links.
three. Our style crew has extensive expertise in the chain style.
4. Greatest support and prompt delivery.
five. We supply various styles, dimensions and hues to meet your need.
six. We covering a generation spot of 18750 square meters have more than 200 workers and we have a total established of tests products to make certain our high quality.
Technical specs

Strategy Remedy
one Shot Peening 8 Quenching
2 Bluing nine Tempering
3 Phosphate 10 Oiling
four Nickel-plated eleven Greasing
five Zincing 12 Specific colour
six Warmth Remedy 13 Stain proofing
seven Carburizing 14 Pre-stretched and anti-tiredness


High Quality Children Bicycle Chain


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