Pibell API5L GR.B.

Gofynion cemegol Cyfansoddiad Cemegol ar gyfer pibell PSL 1 gyda chyfansoddiad Cemegol t ≤ 0.984 ”ar gyfer pibell PSL 2 gyda t ≤ 0.984” Priodweddau mecanyddol

Anfon ymchwiliad

Gofynion cemegol

Cyfansoddiad Cemegol ar gyfer pibell PSL 1 gyda t ≤ 0.984 ”

Gradd Dur	Ffracsiwn màs,% yn seiliedig ar ddadansoddiadau gwres a chynhyrchion a, g
	C	Mn	P	S	V	DS	Ti
	mwyaf b	mwyaf b	mwyafswm	mwyafswm	mwyafswm	mwyafswm	mwyafswm
Pibell Ddi-dor
A	0.22	0.9	0.3	0.3	–	–	–
B	0.28	1.2	0.3	0.3	c,d	c,d	d
X42	0.28	1.3	0.3	0.3	d	d	d
X46	0.28	1.4	0.3	0.3	d	d	d
X52	0.28	1.4	0.3	0.3	d	d	d
X56	0.28	1.4	0.3	0.3	d	d	d
X60	0.28 e	1.40 e	0.3	0.3	f	f	f
X65	0.28 e	1.40 e	0.3	0.3	f	f	f
X70	0.28 e	1.40 e	0.3	0.3	f	f	f
Pibell wedi'i Weldio
A	0.22	0.9	0.3	0.3	–	–	–
B	0.26	1.2	0.3	0.3	c,d	c,d	d
X42	0.26	1.3	0.3	0.3	d	d	d
X46	0.26	1.4	0.3	0.3	d	d	d
X52	0.26	1.4	0.3	0.3	d	d	d
X56	0.26	1.4	0.3	0.3	d	d	d
X60	0.26 e	1.40 e	0.3	0.3	f	f	f
X65	0.26 e	1.45 e	0.3	0.3	f	f	f
X70	0.26e	1.65 e	0.3	0.3	f	f	f
a. Cu ≤=0.50% Ni; ≤ 0.50%; Cr ≤ 0.50%; a Mo ≤ 0.15%, b. Ar gyfer pob gostyngiad o 0.01% yn is na'r crynodiad uchaf penodedig ar gyfer carbon, caniateir cynnydd o 0.05% yn uwch na'r crynodiad uchaf penodedig ar gyfer Mn, hyd at uchafswm o 1.65% ar gyfer graddau ≥ L245 neu B, ond ≤ L360 neu X52; hyd at uchafswm o 1.75% ar gyfer graddau> L360 neu X52, ond< l485="" neu="" x70;="" a="" hyd="" at="" uchafswm="" o="" 2.00%="" ar="" gyfer="" gradd="" l485="" neu=""> c. Oni chytunir fel arall NB + V ≤ 0.06%, ch. DS + V + TI ≤ 0.15%, e. Oni chytunir yn wahanol., f. Oni chytunir yn wahanol, DS + V=Ti ≤ 0.15%, g. Ni chaniateir ychwanegu B yn fwriadol ac mae'r gweddilliol B ≤ 0.001%

Cyfansoddiad Cemegol ar gyfer pibell PSL 2 gyda t ≤ 0.984 ”

Gradd Dur	Ffracsiwn màs,% yn seiliedig ar ddadansoddiadau gwres a chynhyrchion																		Carbon Equiv a
	C		Si		Mn		P		S		V		DS		Ti		Arall		CE IIW		CE Pcm
	mwyaf b		mwyafswm		mwyaf b		mwyafswm		mwyafswm		mwyafswm		mwyafswm		mwyafswm		Arall		mwyafswm		mwyafswm
Pibell Ddi-dor a Weldiedig
BR	0.24		0.4		1.2		0.025		0.015		c		c		0.04		e,l		0.43		0.25
X42R	0.24		0.4		1.2		0.025		0.015		0.06		0.05		0.04		e,l		0.43		0.25
BN	0.24		0.4		1.2		0.025		0.015		c		c		0.04		e,l		0.43		0.25
X42N	0.24		0.4		1.2		0.025		0.015		0.06		0.05		0.04		e,l		0.43		0.25
X46N	0.24		0.4		1.4		0.025		0.015		0.07		0.05		0.04		d,e,l		0.43		0.25
X52N	0.24		0.45		1.4		0.025		0.015		0.1		0.05		0.04		d,e,l		0.43		0.25
X56N	0.24		0.45		1.4		0.025		0.015		0.10f		0.05		0.04		d,e,l		0.43		0.25
X60N	0.24f		0.45f		1.40f		0.025		0.015		0.10f		0.05f		0.04f		g,h,l		Fel y cytunwyd
BQ	0.18		0.45		1.4		0.025		0.015		0.05		0.05		0.04		e,l		0.43		0.25
X42Q	0.18		0.45		1.4		0.025		0.015		0.05		0.05		0.04		e,l		0.43		0.25
X46Q	0.18		0.45		1.4		0.025		0.015		0.05		0.05		0.04		e,l		0.43		0.25
X52Q	0.18		0.45		1.5		0.025		0.015		0.05		0.05		0.04		e,l		0.43		0.25
X56Q	0.18		0.45f		1.5		0.025		0.015		0.07		0.05		0.04		e,l		0.43		0.25
X60Q	0.18f		0.45f		1.70f		0.025		0.015		g		g		g		h,l		0.43		0.25
X65Q	0.18f		0.45f		1.70f		0.025		0.015		g		g		g		h,l		0.43		0.25
X70Q	0.18f		0.45f		1.80f		0.025		0.015		g		g		g		h,l		0.43		0.25
X80Q	0.18f		0.45f		1.90f		0.025		0.015		g		g		g		i,j		Fel y cytunwyd
X90Q	0.16f		0.45f		1.9		0.02		0.01		g		g		g		j,k		Fel y cytunwyd
X100Q	0.16f		0.45f		1.9		0.02		0.01		g		g		g		j,k		Fel y cytunwyd
Pibell wedi'i Weldio
BM		0.22		0.45		1.2		0.025		0.015		0.05		0.05		0.04		e,l		0.43	0.25
X42M		0.22		0.45		1.3		0.025		0.015		0.05		0.05		0.04		e,l		0.43	0.25
X46M		0.22		0.45		1.3		0.025		0.015		0.05		0.05		0.04		e,l		0.43	0.25
X52M		0.22		0.45		1.4		0.025		0.015		d		d		d		e,l		0.43	0.25
X56M		0.22		0.45f		1.4		0.025		0.015		d		d		d		e,l		0.43	0.25
X60M		0.12f		0.45f		1.60f		0.025		0.015		g		g		g		h,l		0.43	0.25
X65M		0.12f		0.45f		1.60f		0.025		0.015		g		g		g		h,l		0.43	0.25
X70M		0.12f		0.45f		1.70f		0.025		0.015		g		g		g		h,l		0.43	0.25
X80M		0.12f		0.45f		1.85f		0.025		0.015		g		g		g		i,j		.043f	0.25
X90M		0.1		0.55f		2.10f		0.02		0.01		g		g		g		i,j		–	0.25
X100M		0.1		0.55f		2.10f		0.02		0.01		g		g		g		i,j		–	0.25

Priodweddau mecanyddol

Gradd Pibell	Priodweddau Tynnol - Corff Pibellau SMLS a Phibellau wedi'u Weldio PSL 1			Sêm o Bibell Weldiedig
	Cryfder Cynnyrch a	Cryfder tynnol a	Elongation	Cryfder tynnol b
	Rt0,5 PSI Munud	Rm PSI Munud	(mewn 2in Af% min)	Rm PSI Munud
A	30,500	48,600	c	48,600
B	35,500	60,200	c	60,200
X42	42,100	60,200	c	60,200
X46	46,400	63,100	c	63,100
X52	52,200	66,700	c	66,700
X56	56,600	71,100	c	71,100
X60	60,200	75,400	c	75,400
X65	65,300	77,500	c	77,500
X70	70,300	82,700	c	82,700

Gradd Pibell	Priodweddau Tynnol - Corff Pibellau SMLS a Phibellau wedi'u Weldio PSL 2						Sêm o Bibell Weldiedig
	Cryfder Cynnyrch a		Cryfder tynnol a		Cymhareb a, c	Elongation	Cryfder tynnol d
	Rt0,5 PSI Munud		Rm PSI Munud		R10,5IRm	(yn 2in)	Rm (psi)
						Af%
	Isafswm	Uchafswm	Isafswm	Uchafswm	Uchafswm	Isafswm	Isafswm
BR, BN, BQ, BM	35,500	65,300	60,200	95,000	0.93	f	60,200
X42,X42R,X2Q,X42M	42,100	71,800	60,200	95,000	0.93	f	60,200
X46N,X46Q,X46M	46,400	76,100	63,100	95,000	0.93	f	63,100
X52N,X52Q,X52M	52,200	76,900	66,700	110,200	0.93	f	66,700
X56N,X56Q,X56M	56,600	79,000	71,100	110,200	0.93	f	71,100
X60N,X60Q,S60M	60,200	81,900	75,400	110,200	0.93	f	75,400
X65Q,X65M	65,300	87,000	77,600	110,200	0.93	f	76,600
X70Q,X65M	70,300	92,100	82,700	110,200	0.93	f	82,700
X80Q,X80M	80,.500	102,300	90,600	119,700	0.93	f	90,600

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