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4. 8 Hex Bolt

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Raws li ib qho ntawm cov chaw tsim khoom lag luam nyob hauv Suav teb, peb sov siab txais tos koj los yuav peb 4. 8 hex thooj. Peb lub Hoobkas tseem lees txais qhov kev txiav txim siab customized. Thov tsis pub kom txaus siab rau peb cov nqi sib tw thiab kev pabcuam zoo.

4. 8 hex thooj

4. 8 hex ntsia liaj qhov rooj specification
ASTM F 568 Cov ntsiab lus tshwj xeeb npog Qeb 4. upto M 100 & yam tsawg kawg Tensile Lub zog ntawm 4 00Mpa.

Cov Khoom Piav Qhia Cov Qib
Qib 4. 8
Tsawg lossis nruab nrab carbon hlau; tag nrho lossis ib nrab annealed
Cim Cim& Cov Khoom Sib Thoob
Cim Cim& Neeg kho tshuab cov muaj zog
Cov Qeb Kawm Cim Loj Me PS [MPa] YS (min) [MPa] TS (min) [MPa] Hardness [Rockwell]
Chav Kawm 4. 8 1.6–16 310 340 420 B71–95

	M8	M10	M12	M14	M16	M18	M20
L	Nyhav / MPCS≈kg
35	18.4
40	20.4	35.0
45	22.3	38.1	53.8
50	24.3	41.2	58.2	83.3
55	26.3	44.2	62.7	88.3	118
60	28.3	47.3	67.1	95.4	126
65	30.2	50.4	71.5	101	134	174	225

2. Qib 4. 8 hex ntsia liaj qhov rooj peb tau export ua ntej

-60ccf3e68ed36bf7

Cim npe nrov: 4. 8 hex ntsia liaj qhov rooj, Suav teb, chaw tsim tshuaj paus, hoobkas, nqe, Mekas

Cim Cim& Neeg kho tshuab cov muaj zog
Cov Qeb Kawm	Cim	Loj Me	PS [MPa]	YS (min) [MPa]	TS (min) [MPa]	Hardness [Rockwell]
Chav Kawm 4. 8		1.6–16	310	340	420	B71–95