ASTM A252 Piled Pipe Details

Maɓallan kewayawa

ASTM A252
Tsarin Samar da Raw Material
Kayayyaki da Kerawa
ASTM A252 Abubuwan Chemical
Abubuwan Buƙatun Tensile ASTM A252
Gwajin Matsi na Hydrostatic
Hakuri Mai Girma
Charts Nauyin Bututu
Lalacewar saman saman bututu
Kayan aiki
Ka'idoji masu alaƙa
Kayayyakinmu masu alaƙa

ASTM A252

An rarraba maki ASTM A252 a matsayin Grade 1 Grade 2 daDarasi na 3.

Tsarin Samar da Raw Material

Za a yi ƙarfe ɗaya ko fiye daga cikin matakai masu zuwa: buɗaɗɗen zuciya, asali-oxygen, ko tanderun lantarki.

Kayayyaki da Kerawa

Za a yi tari ta hanyar waldawa maras sumul, juriyar wutar lantarki, waldawar walƙiya, ko tsarin waldawar fusion.

Rukunin tulin bututun da aka yi masa walda zai zama a tsaye, ko mai-batu, ko kuma-tsayi.

ASTM A252 Abubuwan Chemical

Hanyar gwaji: ASTM A751.

Karfe ba zai ƙunshi fiye da 0.050 % phosphorus ba.Wannan shi ne saboda yawan matakan phosphorus na iya haifar da ƙarfe ya zama raguwa a ƙananan yanayin zafi, yana rage taurin kayan.

Bayanin ASTM A252 yana da ƙayyadaddun buƙatu don abun da ke cikin sinadarai: wannan saboda ASTM A252 yana amfani da farko ga aikace-aikacen tsari, musamman azaman abubuwan ɗaukar kaya, inda kaddarorin jiki (kamar ƙarfin amfanin ƙasa, ƙarfin ƙarfi, da haɓakawa) sun fi mahimmanci fiye da abun cikin sinadarai. .Ana iya samun waɗannan kaddarorin na zahiri ta hanyar masana'anta da suka dace da tsarin kula da zafi ba tare da tsauraran matakan sarrafa sinadarai ban da phosphorus.

Abubuwan Buƙatun Tensile ASTM A252

Hanyar gwaji: ASTM A370.

Gwajin Matsi na Hydrostatic

Dalilin da cewa ASTM A52 bai ƙayyadaddun gwajin hydraulic ba shine da farko saboda halayen aikace-aikacen da buƙatun ƙira na waɗannan bututu.

Don tarin bututun ƙarfe a cikin ƙayyadaddun ASTM A252, manufar ƙira ta farko ita ce jure nauyin axial, ba matsi na ciki ba.Wannan ya bambanta da bututu don jigilar ruwa ko iskar gas, kamar waɗanda ke ƙarƙashin ƙayyadaddun API 5L, waɗanda dole ne a yi gwajin matsa lamba na ciki kai tsaye don tabbatar da ƙarfi da ƙarfi.

Hakuri Mai Girma

Jurewar girma
Jerin	iri	iyaka
Nauyi	Nauyin Ka'idar	95% -125%
Diamita	Ƙayyadaddun Diamita na Waje	± 1%
Kauri	ƙayyadadden ƙayyadadden kauri bango	min 87.5%
Tsawon tsayi	Tsawon bazuwar guda ɗaya	16 zuwa 25 ft [4.88 zuwa 7.62 m]
	Tsawon bazuwar sau biyu	sama da 25 ft [7.62m] tare da matsakaicin matsakaici na 35 ft [10.67m]
	Tsawon Uniform	tsayi kamar yadda aka kayyade tare da halattaccen bambancin ±1 in.
Abin mamaki	Za a shirya tarin bututun da baƙar fata. Lokacin da aka sanya ƙarshen a matsayin beveled	30°-35°

Charts Nauyin Bututu

ASTM A252 ginshiƙi mai nauyi

Idan kuna son ƙarin koyo game dajadawalin nauyi da jadawalina cikin Standard,don Allah danna nan!

Waje Diamita		Ƙaunar bango mara kyau		Nauyi kowane Tsawon Raka'a
IN	MM	IN	MM	IN	MM
6	152.4	0.134	3.40	8.40	12.50
6	152.4	0.141	3.58	8.83	13.10
6	152.4	0.156	3.96	9.75	14.50
6	152.4	0.164	4.17	10.23	15.20
6	152.4	0.172	4.37	10.72	16.00
8	203.2	0.141	3.58	11.85	17.60
8	203.2	0.172	4.37	14.39	21.40
8 5/8	219.1	0.109	2.77	9.92	14.80
8 5/8	219.1	0.141	3.58	12.79	19.00
8 5/8	219.1	0.172	4.37	15.54	23.10
8 5/8	219.1	0.188	4.78	16.96	25.30
8 5/8	219.1	0.203	5.16	18.28	27.20
8 5/8	219.1	0.219	5.56	19.68	29.30
8 5/8	219.1	0.250	6.35	22.38	33.30
8 5/8	219.1	0.277	7.04	24.72	36.80
8 5/8	219.1	0.312	7.92	27.73	41.20
8 5/8	219.1	0.322	8.18	28.58	42.50
8 5/8	219.1	0.344	8.74	30.45	45.30
8 5/8	219.1	0.375	9.53	33.07	49.30
8 5/8	219.1	0.438	11.13	38.33	57.10
8 5/8	219.1	0.500	12.70	43.43	64.60
10	254.0	0.109	2.77	11.53	17.20
10	254.0	0.120	3.05	12.67	18.90
10	254.0	0.134	3.40	14.13	21.00
10	254.0	0.141	3.58	14.86	22.10
10	254.0	0.150	3.81	15.79	23.50
10	254.0	0.164	4.17	17.24	25.70
10	254.0	0.172	4.37	18.07	26.90
10	254.0	0.179	4.55	18.79	28.00
10	254.0	0.188	4.78	19.72	29.40
10	254.0	0.203	5.16	21.26	31.70
10	254.0	0.219	5.56	22.90	34.10
10	254.0	0.230	5.84	24.02	35.70
10	254.0	0.250	6.35	26.06	38.80
10 3/4	273.1	0.109	2.77	12.40	18.50
10 3/4	273.1	0.120	3.05	13.64	20.30
10 3/4	273.1	0.134	3.40	15.21	22.60
10 3/4	273.1	0.141	3.58	15.99	23.80
10 3/4	273.1	0.150	3.81	17.00	25.30
10 3/4	273.1	0.164	4.17	18.56	27.70
10 3/4	273.1	0.172	4.37	19.45	29.00
10 3/4	273.1	0.179	4.55	20.23	30.10
10 3/4	273.1	0.188	4.78	21.23	31.60
10 3/4	273.1	0.203	5.16	22.89	34.10
10 3/4	273.1	0.219	5.56	24.65	36.70
10 3/4	273.1	0.230	5.84	25.87	38.50
10 3/4	273.1	0.250	6.35	28.06	41.80
10 3/4	273.1	0.279	7.09	31.23	46.50
10 3/4	273.1	0.307	7.80	34.27	51.00
10 3/4	273.1	0.344	8.74	38.27	57.00
10 3/4	273.1	0.365	9.27	40.52	60.30
10 3/4	273.1	0.438	11.13	48.28	71.90
10 3/4	273.1	0.500	12.70	54.79	81.60
12	304.8	0.134	3.40	17.00	25.30
12	304.8	0.141	3.58	17.87	26.60
12	304.8	0.150	3.81	19.00	28.30
12	304.8	0.164	4.17	20.75	30.90
12	304.8	0.172	4.37	21.75	32.40
12	304.8	0.179	4.55	22.62	33.70
12	304.8	0.188	4.78	23.74	35.40
12	304.8	0.203	5.16	25.60	38.10
12	304.8	0.219	5.56	27.58	41.00
12	304.8	0.230	5.84	28.94	43.10
12	304.8	0.250	6.35	31.40	46.70
12	304.8	0.281	7.14	35.20	52.40
12	304.8	0.312	7.92	38.98	58.00
12 3/4	323.9	0.109	2.77	14.73	21.90
12 3/4	323.9	0.134	3.40	18.07	26.90
12 3/4	323.9	0.141	3.58	19.01	28.30
12 3/4	323.9	0.150	3.81	20.20	30.10
12 3/4	323.9	0.164	4.17	22.07	32.90
12 3/4	323.9	0.172	4.37	23.13	34.40
12 3/4	323.9	0.179	4.55	24.05	35.80
12 3/4	323.9	0.188	4.78	25.25	37.60
12 3/4	323.9	0.203	5.16	27.23	40.60
12 3/4	323.9	0.219	5.56	29.34	43.70
12 3/4	323.9	0.230	5.84	30.78	45.80
12 3/4	323.9	0.250	6.35	33.41	49.70
12 3/4	323.9	0.281	7.14	37.46	55.80
12 3/4	323.9	0.312	7.93	41.48	61.80
12 3/4	323.9	0.330	8.38	43.81	65.20
12 3/4	323.9	0.344	8.74	45.62	67.90
12 3/4	323.9	0.375	9.53	49.61	73.90
12 3/4	323.9	0.438	11.13	57.65	85.80
12 3/4	323.9	0.500	12.70	65.48	97.50
14	355.6	0.134	3.40	19.86	29.50
14	355.6	0.141	3.58	20.89	31.10
14	355.6	0.150	3.81	22.21	33.10
14	355.6	0.164	4.17	24.26	36.10
14	355.6	0.172	4.37	25.43	37.90
14	355.6	0.179	4.55	26.45	39.40
14	355.6	0.188	4.78	27.76	41.40
14	355.6	0.203	5.16	29.94	44.60
14	355.6	0.219	5.56	32.26	48.00
14	355.6	0.230	5.84	33.86	50.40
14	355.6	0.250	6.35	36.75	54.70
14	355.6	0.281	7.14	41.21	61.40
14	355.6	0.312	7.93	45.65	68.00
14	355.6	0.344	8.87	50.22	74.80
14	355.6	0.375	9.53	54.62	81.30
14	355.6	0.438	11.13	63.50	94.60
14	355.6	0.469	11.91	67.84	100.90
14	355.6	0.500	12.70	72.16	107.50
16	406.4	0.134	3.40	22.73	33.80
16	406.4	0.141	3.58	23.90	35.60
16	406.4	0.150	3.81	25.42	37.80
16	406.4	0.164	4.17	27.76	41.40
16	406.4	0.172	4.37	29.10	43.30
16	406.4	0.179	4.55	30.27	45.10
16	406.4	0.188	4.78	31.78	47.30
16	406.4	0.203	5.16	34.28	51.10
16	406.4	0.219	5.56	36.95	55.00
16	406.4	0.230	5.84	38.77	57.70
16	406.4	0.250	6.35	42.09	62.60
16	406.4	0.281	7.14	47.22	70.30
16	406.4	0.312	7.93	52.32	77.90
16	406.4	0.344	8.87	57.57	87.00
16	406.4	0.375	9.53	62.64	93.50
16	406.4	0.438	11.13	72.86	108.50
16	406.4	0.469	11.91	77.87	115.90
16	406.4	0.500	12.70	82.85	123.30
18	457.2	0.141	3.58	26.92	40.00
18	457.2	0.172	4.37	32.78	48.80
18	457.2	0.188	4.78	35.80	53.30
18	457.2	0.219	5.56	41.63	61.90
18	457.2	0.230	5.84	43.69	65.00
18	457.2	0.250	6.35	47.44	70.60
18	457.2	0.281	7.14	53.23	79.20
18	457.2	0.312	7.93	58.99	87.90
18	457.2	0.344	8.74	64.93	96.70
18	457.2	0.375	9.53	70.65	105.20
18	457.2	0.438	11.13	82.23	122.40
18	457.2	0.469	11.91	87.89	130.80
18	457.2	0.500	12.70	93.54	139.20
20	508.0	0.141	3.58	29.93	44.50
20	508.0	0.172	4.37	36.46	54.30
20	508.0	0.188	4.78	39.82	59.30
20	508.0	0.219	5.56	46.31	68.90
20	508.0	0.250	6.35	52.78	78.60
20	508.0	0.281	7.14	59.23	88.20
20	508.0	0.312	7.93	65.66	97.80
20	508.0	0.344	8.87	72.28	107.60
20	508.0	0.375	9.53	78.67	117.20
20	508.0	0.438	11.13	91.59	136.40
20	508.0	0.469	11.91	97.92	145.70
20	508.0	0.500	12.70	104.23	155.10
22	558.8	0.172	4.37	40.13	59.80
22	558.8	0.188	4.78	43.84	65.30
22	558.8	0.219	5.56	50.99	75.90
22	558.8	0.250	6.35	58.13	86.50
22	558.8	0.281	7.14	65.24	97.10
22	558.8	0.312	7.93	72.34	107.70
22	558.8	0.375	9.53	86.69	129.10
22	558.8	0.438	11.13	100.96	150.30
22	558.8	0.469	11.91	107.95	160.60
22	558.8	0.500	12.70	114.92	171.00
24	609.6	0.172	4.37	43.81	65.20
24	609.6	0.188	4.78	47.86	71.30
24	609.6	0.219	5.56	55.67	82.80
24	609.6	0.250	6.35	63.47	94.50
24	609.6	0.281	7.14	71.25	106.10
24	609.6	0.312	7.93	79.01	117.70
24	609.6	0.375	9.53	94.71	141.00
24	609.6	0.438	11.13	110.32	164.30
24	609.6	0.469	11.91	117.98	175.60
24	609.6	0.500	12.70	125.62	186.90

Lalacewar saman saman bututu

1. Abubuwan da ba su da zurfi da zurfin da bai wuce 12.5% na ƙayyadadden kauri na bango ba za a karɓa.

Ya halatta a tabbatar da zurfin irin wannan lahani ta hanyar niƙa ko tattarawa.

2. Rashin lahani na saman da ke da zurfin sama da 12.5% na ƙayyadadden kauri na bango za a ɗauka a matsayin lahani.

Ya halatta ga lahani da bai wuce 33.3% na ƙayyadadden kauri na bango ba don gyara ta hanyar walda, in dai an cire lahani gaba ɗaya kafin walda.

Kayan aiki

ASTM A252 Aikace-aikacen Grade 1

Ayyuka masu sauƙi da sauƙi a cikin yanayin ƙasa gabaɗaya, kamar tushe don ƙananan gine-gine ko sassa.

Tushen don tsarin wucin gadi kamar tallafin gini ko gadoji na wucin gadi.

Ayyukan gyaran muhalli a cikin yanayi mai kyau na ƙasa inda ba a buƙatar matsananciyar damuwa.

Aikace-aikace ASTM A252 Grade 2:

Ayyukan injiniya tare da matsakaicin buƙatun lodi, gami da tushe don gine-ginen bene-biyu ko wurare.

Gada, ramuka, da ayyukan bakin teku a cikin yanayin ƙasa mai matsakaicin matsakaici.

Yi amfani da shi a cikin yanayi tare da ɗan ƙaramin haɗarin lalata sinadarai ko zaizayewa.

Aikace-aikace ASTM A252 Grade 3:

Mahimman ayyuka a ƙarƙashin kaya mai nauyi, yanayin ƙasa mai rikitarwa kamar manyan gadoji, manyan gine-gine, da manyan wuraren masana'antu.

Mahalli masu haɗari, kamar tsarin da ke ƙarƙashin matsanancin yazawa, lalata sinadarai, ko matsanancin yanayi.

Manyan ayyuka na bakin teku, kamar tushe na jiragen ruwa mai zurfi, manyan magudanan ruwa, da dandamalin mai da iskar gas.

Ka'idoji masu alaƙa

Bayani na ASTM A252

TS EN 10219 S235JRH - Bututun ƙarfe na ƙarfe na ƙarfe mai sanyi.

TS EN 10219 S235JRH - Bututun ƙarfe da bututu marasa ƙarfi da aka yi sanyi don dalilai na tsari

CSA G40.21 300W - Tsarin ingancin karfe.

AS/NZS 1163 C250L0 - Bututun ƙarfe na tsarin sanyi.

GB/T 3091 Q235B - Welded karfe bututu don low-matsi ruwa sufuri.

JIS G3444 STK400 - Carbon karfe bututu don tsarin amfani.

IS 4923 YST 210 - Bututun ƙarfe mara nauyi don dalilai na tsari.

GOST 10704-91 - Bututun ƙarfe masu waldaran lantarki.

TS EN ISO 11960 bututun ƙarfe don masana'antar mai da iskar gas

ASTM A36 - Tsarin Carbon Karfe don aikace-aikacen da ba daidai ba.

ASTM A252 Darasi 2

TS EN 10219 S275J0H - Bututun ƙarfe mai ƙyalli mai sanyi.

CSA G40.21 350W - Tsarin ingancin karfe.

AS/NZS 1163 C350L0 - Tsarin bututun ƙarfe mai sanyi.

GB/T 3091 Q345B - Welded karfe bututu don low-matsi ruwa sufuri.

JIS G3444 STK490 - Carbon karfe bututu don tsarin amfani.

IS 4923 YST 310 - Bututun Karfe don Manufofin Tsari.

ASTM A252 Darasi 3

TS EN 10219 S355J2H - Bututun ƙarfe na ƙarfe na ƙarfe mai sanyi.

CSA G40.21 350w - takamaiman saiti, takamaiman saiti na iya saduwa da bukatun 3.

AS/NZS 1163 C450L0 - Tushen ƙarfe da bututun da aka yi da sanyi, babban ƙarfin ƙarfi a cikin jerin.

GB/T 3091 Q460C - Welded karfe bututu don low-matsi ruwa sufuri ga aikace-aikace bukatar mafi girma ƙarfi.

JIS G3444 STK540 - Carbon karfe bututu don tsarin amfani, samuwa a cikin high-ƙarfi zažužžukan.

Kayayyakinmu masu alaƙa

ASTM A252 GR.3 Tsarin LSAW(JCOE) Carbon Karfe Bututu;

ASTM A252 GR.2 GR.3 Karfe Piles Bututu mara kyau;

ASTM A252 GR.3 SSAW Karfe Piles Bututu.

Botop Karfe ƙwararren ƙwararren ƙwararren ƙwararren Carbon Karfe ne mai kera bututun Karfe & Masu samarwa Sama da Shekaru 16 tare da tan 8000+ na bututun Layi mara kyau a cikin Hannun jari kowane wata.Samar da ku da ingancin bututun ƙarfe mai inganci da ƙarancin farashi, idan kuna buƙatar don Allah a tuntuɓe mu, za mu samar muku da samfuran bututun ƙarfe da yawa.

tags: astm a252, astm a252 grade 2, astm a252 grade 3, bututu tarawa, bututu tari, tsarin,masu kaya, masana'antun, masana'antu, masu hannun jari, kamfanoni, masu siyarwa, siyayya, farashi, zance, girma, siyarwa, farashi.

Takardar bayanan ASTM A252