BRISK STEEL Pwovizyon pou bon jan kalite tib san pwoblèm mekanik
Tib mekanik, tib estrikti, tib mekanik san pwoblèm, san pwoblèmTib estrikti,
Tib mekanik presizyon, san pwoblèmTib Precision
Estanda: ASTM A53, ASTM A106, ASTM A519, ASTM A500, ASTM A252, JIS G3441/G3445, EN 10210/10297
Gwosè: OD: 10.3-762mm
WT: 6-35mm
Longè: 5.8/6/11.8/12m
Aplikasyon: Yo itilize nan estrikti jeneral la ak mekanis, ki gen ladan konstriksyon, machin, transpò, avyasyon, min petwòl ak chak kalite tib estriktirèl.
Tib mekanik san pwoblèm: ASTM A519
DOM mekanik tib: ASTM A513 T5
Tib mekanik ERW: ASTM A513 T1 oswa T2
Tib mekanik:Tib yo itilize nan aplikasyon mekanik ak limyè estriktirèl. Tiyo mekanik fabrike pou satisfè kondisyon espesifik, espesifikasyon, tolerans ak konpozisyon chimik. Sa a rezilta nan yon inifòmite pi espesifik nan pèfòmans atravè tiyo a tout antye konpare ak tiyo estanda. Pandan ke tiyo mekanik yo ka pwodwi nan espesifikasyon estanda sou demann, yo anjeneral pwodui nan pwopriyete "tipik" ki konsantre sou fòs sede pou yon gwosè espesifik ak epesè miray la. Nan kèk aplikasyon grav fòme, fòs sede a pa menm ka espesifye, ak tib mekanik yo pwodwi yo dwe "anfòm pou sèvis." Tib mekanik kouvri yon pakèt aplikasyon estriktirèl ak ki pa estriktirèl.
Aplikasyon detib mekanik:
Solè etajè
Pwodwi agrikòl ak letye
Estrikti Greenhouse ak ekipman
Lakou rekreyasyon ak ekipman lwazi
Woulo CONVEYOR
Carports ak bilding metal
Trelè yo
Aparèy
Canopies ak Estrikti lonbraj
Sipò plat satelit
Tib vinil rèd
Aplikasyon pou pwodwi divès kalite
Tib estriktirèl:Tib yo itilize pou aplikasyon estriktirèl. Kondisyon estanda fòs nan tib la ede dikte aplikasyon pou ki sèten tib ki pi apwopriye. Tib estriktirèl souvan refere yo kòm seksyon estriktirèl kre oswa HSS, yo disponib nan fòm wonn, kare ak rektangilè.
Aplikasyon deTib estriktirèl:
Bilding yo
Pon
gwo fò tou won
Trepye
Siyen sipò ak poto
Pwodiksyon Off-shore ak platfòm perçage
Estrikti pwoteksyon pou woule (ROPS)
Konpozisyon chimik ak pwopriyete mekanik
| Estanda | Klas | Konpozisyon chimik (%) | Pwopriyete mekanik | ||||||
| C | sizo | Mn | P | S | Fòs rupture (Mpa) | Sede fòs (Mpa) | elongasyon (%) | ||
| DN1629 | St37 | Mwens pase oswa egal a 0.17 | - | - | Mwens pase oswa egal a 0.04 | Mwens pase oswa egal a 0.04 | 350-480 | Pi gran pase oswa egal a 235 | Pi gran pase oswa egal a 25 |
| St44 | Mwens pase oswa egal a 0.21 | - | - | Mwens pase oswa egal a 0.04 | Mwens pase oswa egal a 0.04 | 420-550 | Pi gran pase oswa egal a 275 | Pi gran pase oswa egal a 21 | |
| St52 | Mwens pase oswa egal a 0.22 | Mwens pase oswa egal a 0.55 | Mwens pase oswa egal a 1.60 | Mwens pase oswa egal a 0.04 | Mwens pase oswa egal a 0.035 | 500-650 | Pi gran pase oswa egal a 355 | Pi gran pase oswa egal a 21 | |
Fwad trasetib mekanik san pwoblèm---Tolerans dyamèt
|
OD Size Range Pous, enklizif |
WallPercent nan OD |
enpè Pous |
ID Pous |
Trempe & TanperedOD & ID ± Pous |
OD Size Range mm, enklizif |
WallPercent nan OD |
enpè Pous |
ID Pous |
Trempe & TanperedOD & ID ± mm |
||||
|
Plis pase |
Anba |
Plis pase |
Anba |
Plis pase |
Anba |
Plis pase |
Anba |
||||||
|
0.500-1.699 1.700-2.099 2.100-2.499 |
Tout Tout Tout |
.005 .006 .007 |
.000 .000 .000 |
.000 .000 .000 |
.005 .006 .007 |
.015 .020 .023 |
12.70- 43.16 43.17- 53.32 53.33- 63.48 |
Tout Tout Tout |
0.13 0.15 0.18 |
0.00 0.00 0.00 |
0.00 0.00 0.00 |
0.13 0.15 0.18 |
0.38 0.51 0.58 |
|
2.500-2.899 2.900-3.299 3.300-3.699 3.700-4.099 |
Tout Tout Tout Tout |
.008 .009 .010 .011 |
.000 .000 .000 .000 |
.000 .000 .000 .000 |
.008 .009 .010 .011 |
.025 .028 .030 .033 |
63.49- 73.64 73.65- 83.80 83.81- 93.96 93.97-104.12 |
Tout Tout Tout Tout |
0.20 0.23 0.25 0.28 |
0.00 0.00 0.00 0.00 |
0.00 0.00 0.00 0.00 |
0.20 0.23 0.25 0.28 |
0.64 0.71 0.76 0.84 |
|
4.100-4.499 4.500-4.899 4.900-5.299 5.300-5.549 |
Tout Tout Tout Tout |
.012 .013 .014 .015 |
.000 .000 .000 .000 |
.000 .000 .000 .000 |
.012 .013 .014 .015 |
.036 .038 .041 .044 |
104.13-114.28 114.29-124.44 124.45-134.60 134.61-140.95 |
Tout Tout Tout Tout |
0.30 0.33 0.36 0.38 |
0.00 0.00 0.00 0.00 |
0.00 0.00 0.00 0.00 |
0.30 0.33 0.36 0.38 |
0.91 0.97 1.04 1.12 |
|
5.550-5.999 |
Anba 6 6 a 71/2 Plis pase 71/2 |
.010 .009 .018 |
.010 .009 .000 |
.010 .009 .009 |
.010 .009 .009 |
.047 .047 .047 |
140.96-152.38 |
Anba 6 6 a 71/2 Plis pase 71/2 |
0.25 0.23 0.46 |
0.25 0.23 0.00 |
0.25 0.23 0.23 |
0.25 0.23 0.23 |
1.19 1.19 1.19 |
|
6.000-6.499 |
Anba 6 6 a 71/2 Plis pase 71/2 |
.013 .010 .020 |
.013 .010 .000 |
.013 .010 .010 |
.013 .010 .010 |
.050 .050 .050 |
152.39-165.08 |
Anba 6 6 a 71/2 Plis pase 71/2 |
0.33 0.25 0.51 |
0.33 0.25 0.00 |
0.33 0.25 0.25 |
0.33 0.25 0.25 |
1.27 1.27 1.27 |
|
6.500-6.999 |
Anba 6 6 a 71/2 Plis pase 71/2 |
.015 .012 .023 |
.015 .012 .000 |
.015 .012 .012 |
.015 .012 .012 |
.057 .053 .053 |
165.09-177.78 |
Anba 6 6 a 71/2 Plis pase 71/2 |
0.38 0.30 0.58 |
0.38 0.30 0.00 |
0.38 0.30 0.30 |
0.38 0.36 0.30 |
1.45 1.35 1.35 |
|
7.000-7.499 |
Anba 6 6 a 71/2 Plis pase 71/2 |
.018 .013 .026 |
.018 .013 .000 |
.018 .013 .013 |
.018 .013 .013 |
.065 .056 .056 |
177.79-190.48 |
Anba 6 6 a 71/2 Plis pase 71/2 |
0.46 0.33 0.66 |
0.46 0.33 0.00 |
0.46 0.33 0.33 |
0.46 0.33 0.33 |
1.65 1.42 1.42 |
|
7.500-8.000 |
Anba 6 6 a 71/2 Plis pase 71/2 |
.020 .015 .030 |
.020 .015 .000 |
.020 .015 .015 |
.020 .015 .015 |
.070 .060 .060 |
190.49-203.20 |
Anba 6 6 a 71/2 Plis pase 71/2 |
0.51 0.38 0.76 |
0.51 0.38 0.00 |
0.51 0.38 0.38 |
0.51 0.38 0.38 |
1.78 1.52 1.52 |
Fwad trase san pwoblèm tib mekanik---Tolerans epesè miray yo
|
Epesè mi Pousantaj nan OD |
Pousantaj maksimòm Over & Under Nominal |
Epesè mi Pousantaj nan OD |
Pousantaj maksimòm Over & Under Nominal |
||
|
Anba 1.499" ID |
1.500" ID & Plis pase |
Anba 38.07mm ID |
38.07mm ID & Plis pase |
||
|
Anba 10 |
10.0 |
7.5 |
Anba 10 |
10.0 |
7.5 |
|
10 pou 25 |
10.0 |
6.0 |
10 pou 25 |
10.0 |
6.0 |
|
Plis pase 25 |
12.5 |
7.5 |
Plis pase 25 |
12.5 |
7.5 |
Cho-finitib mekanik san pwoblèm---Tolerans dyamèt
|
OD Size Range Pous, enklizif |
Kòm woule oswa OD rkwit, ± Pous |
Tanpered & TanperedOD & ID ± Pous |
OD Size Range mm Enklizif |
Kòm woule oswa OD rkwit, ± mm |
Trempe & TanperedOD & ID ± mm |
|
2.000-2.499 |
.017 |
.027 |
50.80- 63.48 |
0.43 |
0.686 |
|
2.500-2.999 |
.019 |
.029 |
63.49- 76.17 |
0.48 |
0.737 |
|
3.000-3.499 |
.021 |
.032 |
76.18- 88.87 |
0.53 |
0.813 |
|
3.500-3.999 |
.023 |
.035 |
88.88-101.57 |
0.58 |
0.889 |
|
4.000-4.499 |
.025 |
.038 |
101.58-114.28 |
0.64 |
0.965 |
|
4.500-4.999 |
.027 |
.041 |
114.29-126.97 |
0.69 |
1.041 |
|
5.000-5.499 |
.029 |
.044 |
126.98-139.67 |
0.74 |
1.118 |
|
5.500-5.999 |
.031 |
.047 |
139.68-152.38 |
0.79 |
1.194 |
|
6.000-6.499 |
.033 |
.050 |
152.39-165.08 |
0.84 |
1.270 |
|
6.500-6.999 |
.035 |
.053 |
165.09-177.78 |
0.89 |
1.346 |
|
7.000-7.499 |
.037 |
.056 |
177.79-190.48 |
0.94 |
1.422 |
Cho-finitib mekanik san pwoblèm---Tolerans epesè miray yo
|
Epesè mi Pousantaj nan OD |
Pousantaj maksimòm Over & Under Nominal |
Epesè mi Pousantaj nan OD |
Pousantaj maksimòm Over & Under Nominal |
|
OD 2" ak plis pase |
OD 50.08mm ak plis pase |
||
|
Anba 10 10 pou 25 |
10.0 7.5 |
Anba 10 10 pou 25 |
10.0 7.5 |
Nan jeni estriktirèl, tib la se sistèm nan kote yo nan lòd yo reziste chaj lateral (van, sismik, elatriye) yon bilding fèt yo aji tankou yon silenn kre, cantilevered pèpandikilè a tè a.
Sistèm nan ka konstwi lè l sèvi avèk asye, konkrè, oswa konstriksyon konpoze (itilizasyon disrè tou de asye ak konkrè). Li ka itilize pou biwo, apatman ak bilding melanje-itilize. Pifò bilding ki depase 40 etaj ki te konstwi depi ane 1960 yo se nan kalite estriktirèl sa a.
Baj popilè: san pwoblèm tiyo mekanik, Lachin san pwoblèm tiyo mekanik manifaktirè, Swèd, faktori
