Hlau Tube rau Tsheb Qhov Chaw / SCM420H SCM440H SCM435 tsheb steel leeg Featured duab

Steel Tube rau tsheb qhov chaw / SCM420H SCM440H SCM435 tsheb steel hlab

Txheem:

JIS G3445 Carbon Seamless steel raj

JIS G4053

Xa email rau peb

Product Detail

Khoom cim npe

Nta

Khoom Qib:

STKM 11A 12A 12B 12C 13A 13B 13C 14A 14B 14C 15A 15C thiab lwm yam.

Kev kho deg:

1. Bared

2.Black Painted (cov kua roj vanish txheej)

3. Galvanized

4. Yog '

5.Raws li cov neeg siv khoom.

JIS G3445 Precision steel hlab yog tsuas yog siv nyob rau hauv tsheb thiab precision machinery qhov chaw rau tsheb thiab lub tog raj kheej.kev siv siab, thiab tseem siv rau kev thauj cov chav, dej, cov kav dej.

Tshuaj muaj pes tsawg leeg

Qib		Lub npe	Unit (%)
			C	Si	Mn	P	S	Nb sau V
Qib 11	A	STKM 11A	0.12 max.	0.35 max.	0.60 max.	0.040 max.	0.040 max.	-
Qib 12	A	STKM 12A	0.20 max.	0.35 max.	0.6 max.	0.04 max.	0.04 max.
	B	STKM 12B
	C	STKM 12C
Qib 13	A	STKM 13A	0.25 max.	0.35 max.	0.30-0.90 Nws	0.040 max.	0.040 max.	-
	B	STKM 13B
	C	STKM 13C
Qib 14	A	STKM 14A	0.30 max.	0.35 max.	0.30-1.00 Nws	0.040 max.	0.040 max.	-
	B	STKM 14B
	C	STKM 14 C
Qib 15	A	STKM 15A	0.25-0.35 Nws	0.35 max.	0.30-1.00 Nws	0.040 max.	0.040 max.	-
	C	STKM 15 C
Qib 16	A	STKM 16A	0.35-0.45 Nws	0.40 max.	0.40-1.00 Nws	0.040 max.	0.040 max.	-
	C	STKM 16C
Qib 17	A	STKM 17A	0.45-0.55 Nws	0.40 max.	0.40-1.00 Nws	0.040 max.	0.040 max.	-
	C	TSI 17C
Qib 18	A	STKM 18A	0.18 max.	0.55 max.	1.50 max.	0.040 max.	0.040 max.	-
	B	STKM 18B
	C	STKM 18C
Qib 19	A	STKM 19A	0.25 max.	0.55 max.	1.50 max.	0.040 max.	0.040 max.	-
	C	STKM 19C
Qib 20	A	STKM 20A	0.25 max.	0.55 max.	1.60 max.	0.040 max.	0.040 max.	0.15 max

Mechanical zog

Qib Steel		Yield zog (Mpa)	Tensile zog (Mpa)	Elongation (%)
Lub npe	Tsis muaj.	ReH (min)	Rm (min)	A(min)
STKM 11A		_	290	35
STKM 12A		175	340	35
STKM 12B		275	390	25
STKM 12C		355	4700 ib	20
STKM 13A		215	370	30
STKM 11B		305	440	20
STKM11C		380	510	15

Ua siab ntev

SIZE	Kev kam rau siab		Tshwj xeeb kam rau ua
SIZE	OD	WT	OD	WT
4 hli-20mm	± 0.25 hli	<3 hli± 0.3 hli; ≥3mm ± 10%	± 0.05 hli	± 0.05 hli
20mm-30mm	± 0.25 hli		± 0.08 hli	± 0.08 hli
31mm-40mm	± 0.25 hli		± 0.10 hli	± 0.08 hli
41mm-49 hli	± 0.25 hli		± 0.15 hli	± 0.15 hli
50mm-80mm	± 0.5%		± 0.20 hli	± 0.20 hli
81mm-120mm	± 0.5%		± 0.30 hli	± 0.30 hli

Kev xa khoom

Lub npe	Cim	Kev piav qhia
Txias tiav (nyuaj)	BK (+C)	Cov raj tsis tau txais kev kho cua sov tom qab qhov kawg txias txias thiab, yog li, muaj kev tiv thaiv siab heev rau deformation.
Cold tiav (Soft)	BKW	Kev kho cua sov zaum kawg yog ua raws li kev kos duab txias uas muaj kev txwv tsis pub deformation.Kev tsim nyog ntxiv tso cai rau qee qhov kev ua kom txias (xws li khoov, nthuav dav)
Cold tiav (Soft)	(+ LC)
Txias tiav thiab kev ntxhov siab	BKS(+SR)	Kev kho cua sov yog siv tom qab lub caij txias kawg.Raws li cov txheej txheem tsim nyog, qhov nce ntawm cov kev ntxhov siab uas cuam tshuam cuam tshuam ua rau ob qho tib si tsim thiab machining mus rau ib qho twg.
Annealed	GBK (+A)	Cov txheej txheem txias txias kawg yog ua raws li kev sib tsoo hauv qhov chaw tswj tau.
Li qub	NBK (+ N)	Cov txheej txheem txias txias kawg yog ua raws li los ntawm annealing saum toj kawg nkaus transformation point nyob rau hauv ib qho chaw tswj.

Kev xa khoom

Lub npe	Cim	Kev piav qhia
Txias tiav (nyuaj)	BK (+C)	Cov raj tsis tau txais kev kho cua sov tom qab qhov kawg txias txias thiab, yog li, muaj kev tiv thaiv siab heev rau deformation.
Cold tiav (Soft)	BKW	Kev kho cua sov zaum kawg yog ua raws li kev kos duab txias uas muaj kev txwv tsis pub deformation.Kev tsim nyog ntxiv tso cai rau qee qhov kev ua kom txias (xws li khoov, nthuav dav)
Cold tiav (Soft)	(+ LC)
Txias tiav thiab kev ntxhov siab	BKS(+SR)	Kev kho cua sov yog siv tom qab lub caij txias kawg.Raws li cov txheej txheem tsim nyog, qhov nce ntawm cov kev ntxhov siab uas cuam tshuam cuam tshuam ua rau ob qho tib si tsim thiab machining mus rau ib qho twg.
Annealed	GBK (+A)	Cov txheej txheem txias txias kawg yog ua raws li kev sib tsoo hauv qhov chaw tswj tau.
Li qub	NBK (+ N)	Cov txheej txheem txias txias kawg yog ua raws li los ntawm annealing saum toj kawg nkaus transformation point nyob rau hauv ib qho chaw tswj.

High Precision Steel Tubes hauv Tshuag
OD	Thickness (hli)
mm	Thickness (hli)
4	4 * 1
6	6 * 1	6 * 1.5 hli	6 * 2
8	8 * 1	8 * 1.5 hli	8 * 2
10	10 * 1	10 * 1.5 hli	10 * 2	10 * 2.5 hli
12	12 * 1	12 * 1.5 hli	12 * 2	12 * 2.5 hli	12 * 3
14	14 * 1	14 * 1.5 hli	14 * 2	14 * 2.5 hli	14 * 3
15	15 * 1	15 * 1.5 hli	15 * 2	15 * 2.5 hli	15 * 3	15 * 3.5 hli
16	16 * 1	16 * 1.5 hli	16 * 2	16 * 2.5 hli	16 * 3	16 * 3.5 hli	16 * 4	16 * 4.5 hli
18	18 * 1	18 * 1.5 hli	18 * 2	18 * 2.5 hli	18 * 3	18 * 3.5 hli	18 * 4	18 * 4.5 hli
20	20 * 1	20 * 1.5 hli	20 * 2	20 * 2.5 hli	20 * 3	20 * 3.5 hli	20 * 4	20 * 4.5 hli	20 * 5
22	22 * 1	22 * 1.5 hli	22 * 2	22 * 2.5 hli	22 * 3	22 * 3.5 hli	22 * 4	22 * 4.5 hli	22 * 5
25	25 * 1	25 * 1.5 hli	25 * 2	25 * 2.5 hli	25 * 3	25 * 3.5 hli	25 * 4	25 * 4.5 hli	25 * 5
28	28 * 1	28 * 1.5 hli	28 * 2	28 * 2.5 hli	28 * 3	28 * 3.5 hli	28 * 4	28 * 4.5 hli	28 * 5
30	30 * 1	30 * 1.5 hli	30 * 2	30 * 2.5 hli	30 * 3	30 * 3.5 hli	30 * 4	30 * 4.5 hli	30 * 5	30 * 6
32		32 * 1.5 hli	32 * 2	32 * 2.5 hli	32 * 3	32 * 3.5 hli	32 * 4	32 * 4.5 hli	32 * 5	32 * 6
34		34 * 1.5 hli	34 * 2	34 * 2.5 hli	34 * 3	34 * 3.5	34 * 4	34 * 4.5	34 * 5	34 * 6
35		35 * 1.5 hli	35 * 2	35 * 2.5 hli	35 * 3	35 * 3.5 hli	35 * 4	35 * 4.5 hli	35 * 5	35 * 6
38			38 * 2	38 * 2.5 hli	38 * 3	38 * 3.5 hli	38 * 4	38 * 4.5 hli	38 * 5	38 * 6
40			40 * 2	40 * 2.5 hli	40 * 3	40 * 3.5 hli	40 * 4	40 * 4.5 hli	40 * 5	40 * 6
42			42 * 2	42 * 2.5 hli	42 * 3	42 * 3.5 hli	42 * 4	42 * 4.5 hli	42 * 5	42 * 6
45			45 * 2	45 * 2.5 hli	45 * 3	45 * 3.5 hli	45 * 4	45 * 4.5 hli	45 * 5	45 * 6
46			46 * 2	46 * 2.5 hli	46 * 3	46 * 3.5 hli	46 * 4	46 * 4.5 hli	46 * 5	46 * 6
48			48 * 2	48 * 2.5 hli	48 * 3	48 * 3.5 hli	48 * 4	48 * 4.5 hli	48 * 5	48 * 6
50			50 * 2	50 * 2.5 hli	50 * 3	50 * 3.5 hli	50 * 4	50 * 4.5 hli	50 * 5	50 * 6
54				54 * 2.5 hli	54 * 3	54 * 3.5 hli	54 * 4	54 * 4.5 hli	54 * 5	54 * 6
60				60 * 2.5 hli	60 * 3	60 * 3.5 hli	60 * 4	60 * 4.5 hli	60 * 5	60 * 6
65					65 * 3	65 * 3.5 hli	65 * 4	65 * 4.5 hli	65 * 5	65 * 6
75						75 * 3.5 hli	75 * 4	75 * 4.5 hli	75 * 5	75 * 6
76							76 * 4	76 * 4.5 hli	76 * 5	76 * 6
89										89 * 6
Nco tseg: Peb tuaj yeem tsim lwm qhov ntau thiab tsawg raws li koj xav tau.Kev kho deg: ci, Galvanized, Phosphate thiab lwm yam.

Txheej txheem tsim khoom

Qhov zoo

Ntxiv dag zog rau kev tshuaj xyuas cov khoom nyob rau hauv txhua theem ntawm kev tsim khoom, nruab nrog cov khoom siv ua tiav: kev ntsuas tsis muaj kev puas tsuaj tam sim no, kev kub siab tiv thaiv kev sim tshuab, universal mechanical tensile testing machine, bending flattening flares testing machine, cleanliness analyzer, metal element analyzer, etc. Ua tau raws li cov khoom siv kho tshuab ntawm cov khoom, cov txheej txheem kev ntsuas kev ua tau zoo, muab lub zog lav rau cov khoom tsim nyog.