ASTM A312 A213 Goddefgarwch Maint Pibell Di -Ddi Di -staen

May 12, 2025

Gadewch neges

ASTM A312 A213 Goddefgarwch Maint Pibell Di -Ddi Di -staen

Safonol	Diamedr allanol (d)			Trwch (au) wal			Hyd (h)
	Maint enwol	Oddefgarwch		Maint enwol	Oddefgarwch		Maint enwol	Oddefgarwch
JIS G3463	Llai na neu'n hafal i 60	±0.20
	＞60 - 80	±0.30	D llai na neu'n hafal i 40	Llai na neu'n hafal i 2	+0. 40mm - 0. 17mm	D llai na neu'n hafal i 50	+7 mm
	＞80 - 100	±0.4
	＞100 - 120	±0.40 - 0.6
	＞120 - 160	±0.60 - 0.80
	＞160 - 200	±0.60 - 1.20	D＞40	Llai na neu'n hafal i 2	+0. 40mm - 0. 17mm	D＞50	+10 mm
				＞2	+0. 60mm - 0. 20mm
GB\/T 1498	Gradd 1	±1.5%D - 0. 75mm		Gradd 1	±1.5%D - 0. 75mm	D llai na neu'n hafal i 40	Llai na neu'n hafal i 1.2m	+2 mm - 0 mm
	Gradd 2	±2.0%D - 0. 50mm		Gradd 2	±2.0%D - 0. 50mm		1.2m - 3m	+3 mm - 0 mm
	Gradd 3	±2.75%D - 0. 3mm		Gradd 3	±2.75%D - 0. 3mm		3m - 6m	+4 mm - 0 mm
	Gradd 4	±3.5%D - 0. 1mm		Gradd 4	±3.5%D - 0. 1mm		＞6m	+5 mm - 0 mm
En 10216 - 4	D3	±0.75%D - 0 mm Ddim yn fwy na ± 0. 5mm	Ch llai na neu'n hafal i 219.1	T3	±1.5%D - 0 mm Ddim yn fwy na ± 0. 5mm	Ch llai na neu'n hafal i 219.1	Llai na neu'n hafal i 6m	+12 mm - 0 mm
	D4	±0.5%D - 0 mm Ddim yn fwy na ± 0. 3mm					＞6m	+15 mm - 0 mm
ASME SA213\/SA213M	16.0 - 48.3	+0.40 - 0.79	10.3 - 73	S llai na neu'n hafal i 12.5%	+20% - 0%		L: +6 - 0
	＞48.3 - 114.3	+0.79 - 0.79	88 - 94.87
	＞114.3 - 219.1	+1.59 - 0.79	88 - 94.87
	＞219.1 - 457.2	+2.38 - 0.79	88 - 94.87
	＞457.2 - 660.4	+3.10 - 0.79	＞508
	＞660.4 - 864	+3.87 - 0.79
	＞864	+4.79 - 0.79
ASTM A312\/A312M	＜25.4	±0.10	＜56.1	S llai na neu'n hafal i 12.5%	+20% - 0%		L: +6 - 0
	＞25.4 - 38.1	±0.15	＞56.1
	＞38.1 - 50.8	±0.20
	＞50.8 - 63.5	±0.25
	＞63.5 - 76.2	±0.30
	＞76.2 - 101.6	±0.36
	＞101.6 - 105.106	±0.36 - 0.64
	＞105.106 - 228.6	±0.36 - 114

Pâr o:304 Canllaw Proses Datganiad Allforio Dur Di -staen

Nesaf:ASTM A312 A778 A358 EN 10217-7 Pibell ddur gwrthstaen