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Structural Steel Pipe

Structural Steel Pipe

Structural Steel Pipe. Ngwa dị iche iche na-adabere na ọkpọkọ ígwè arụpụtara maka ike na nkwụsi ike. Gnee steel ọkọnọ welded na enweghị nkebi ọkpọkọ maka structural ngwa ndị ahịa na niile ụlọ ọrụ. Dị ka onye na-eduga ọkpọkọ ọkpọkọ, Gnee steel na-enye nnukwu ngwa ahịa ọkpọkọ na nha tubing site na 1 / 8 ”NPS ruo 48” NPS.
Ntinye ngwaahịa

Ụdị ọkpọkọ: ọkpọụ arụrụ arụ, ọkpọkọ enweghị nkebi, ọkpọkọ arụrụ arụ na-enweghị nkebi
Ngwa: Na Structural Engineering and Construction Industry

Nkọwa: OD: 1/8'' ~ 26'' (10.3 ~ 660mm)

WT: SCH 10 ~ 160, SCH STD, SCH XS, SCH XXS

Ogologo: Ogologo a kapịrị ọnụ (5.8/6/11.8/12mtr), SRL, DRL

Ọkọlọtọ: ASTM A53/A252/A500/A501, JIS G3444, EN 10210/10219

Akwụsị: Square Ends/Plain Ends (mkpụcha kwụ ọtọ, ịkpụ osisi, ịkpụ ọkụ), Beveled/Threaded Ends

N'elu: Bare, Mmanụ dị obere, Ojii/Uhie Uhie, Zinc/ Mkpuchi Na-egbochi Corrosive

Nkwakọ ngwaahịa: Akpokọtara/N'ime nnukwu, Akwukịrị okpu plastik, Kechie akwụkwọ enweghị mmiri

Nkọwapụta Pipu Steel Structural

API 5L/ASTM A106 GR.B, Structural Steel Pipe
公称通径
DN
Oghere Oku (mm) SCH40(6m/5.8m) SCH40(6m/5.8m) SCH40(6m/5.8m)
WT WT WT
(mm) (mm) (mm)
1/4'' 13.7 2.24 3.02 /
3/8'' 17.1 2.31 3.2 /
1/2'' 21.3 2.77 3.73 4.78
3/4'' 26.7 2.87 3.91 5.56
1'' 33.4 3.38 4.55 6.35
1-1/4'' 42.2 3.56 4.85 6.35
1-1/2'' 48.3 3.68 5.08 7.14
2'' 60.3 3.91 5.54 8.74
2-1/2'' 73 5.16 7.01 9.53
3'' 88.9 5.49 7.62 11.13
3-1/2'' 101.6 5.74 8.08 /
4'' 114.3 6.02 8.56 13.49
5'' 141.3 6.55 9.53 15.88
6'' 168.3 7.11 10.97 18.26
8'' 219.1 8.18 12.7 23.01
10'' 273 9.27 15.09 28.58
12'' 323.8 10.31 17.48 33.32
14'' 355.6 9.53 11.13 19.05
16'' 406.4 9.53 12.7 21.44
18'' 457 9.53 14.27 23.83
20'' 508 9.53 15.09 26.19
24'' 610 9.53 17.48 30.96
Data teknụzụ

Ihe mejupụtara kemịkalụ nchara nchara na arụrụ arụ

Ọkọlọtọ Ọkwa Ngwakọta kemịkalụ (%) Ihe eji arụ ọrụ
ASTM A53 C Si Mn P S Ike tensile (Mpa) Mpụta ike(Mpa)
A ≤0.25 - ≤0.95 ≤0.05 ≤0.06 ≥330 ≥205
B ≤0.30 - ≤1.2 ≤0.05 ≤0.06 ≥415 ≥240
ASTM A106 A ≤0.30 ≥0.10 0.29-1.06 ≤0.035 ≤0.035 ≥415 ≥240
B ≤0.35 ≥0.10 0.29-1.06 ≤0.035 ≤0.035 ≥485 ≥275
ASTM A179 A179 0.06-0.18 - 0.27-0.63 ≤0.035 ≤0.035 ≥325 ≥180
ASTM A192 A192 0.06-0.18 ≤0.25 0.27-0.63 ≤0.035 ≤0.035 ≥325 ≥180
API 5L PSL1 A 0.22 - 0.90 0.030 0.030 ≥331 ≥207
B 0.28 - 1.20 0.030 0.030 ≥414 ≥241
X42 0.28 - 1.30 0.030 0.030 ≥414 ≥290
X46 0.28 - 1.40 0.030 0.030 ≥434 ≥317
X52 0.28 - 1.40 0.030 0.030 ≥455 ≥359
X56 0.28 - 1.40 0.030 0.030 ≥490 ≥386
X60 0.28 - 1.40 0.030 0.030 ≥517 ≥448
X65 0.28 - 1.40 0.030 0.030 ≥531 ≥448
X70 0.28 - 1.40 0.030 0.030 ≥565 ≥483
API 5L PSL2 B 0.24 - 1.20 0.025 0.015 ≥414 ≥241
X42 0.24 - 1.30 0.025 0.015 ≥414 ≥290
X46 0.24 - 1.40 0.025 0.015 ≥434 ≥317
X52 0.24 - 1.40 0.025 0.015 ≥455 ≥359
X56 0.24 - 1.40 0.025 0.015 ≥490 ≥386
X60 0.24 - 1.40 0.025 0.015 ≥517 ≥414
X65 0.24 - 1.40 0.025 0.015 ≥531 ≥448
X70 0.24 - 1.40 0.025 0.015 ≥565 ≥483
X80 0.24 - 1.40 0.025 0.015 ≥621 ≥552


Ihe mejupụtara kemịkalụ nchara nchara na arụrụ arụ

Ọkọlọtọ Ọkwa Ngwakọta kemịkalụ Ihe eji arụ ọrụ
C Si Mn P S Cr Ni Ku Ike Tensile (Mpa) Ike Mpụta (Mpa) Mgbatị(%)
GB/T8163 10 0.07-0.14 0.17-0.37 0.35-0.65 ≤0.035 ≤0.035 ≤0.15 ≤0.25 ≤0.25 335-457 ≥205 ≥24
20 0.17-0.24 0.17-0.37 0.35-0.65 ≤0.035 ≤0.035 ≤0.25 ≤0.25 ≤0.25 410-550 ≥245 ≥20
Q345 0.12-0.20 0.20-0.55 1.20-1.60 ≤0.045 ≤0.045 - - - 490-665 ≥325 ≥21

Nlereanya Ọkpụkpụ Steel Structural
Ụdị ọkpọkọ Pipe Szie(mm) Nkwenye
Na-ekpo ọkụ akpọrepu OD Ha niile ±1% (nkeji ±0.50mm)
WT Ha niile +15%, -12.5%
Oyi sere OD 6~10 ± 0.20mm
10~30 ± 0.40mm
30~50 ± 0.45mm
>50 ±1%
WT ≤1 ± 0.15mm
>1 nke 3 +15% -10%
>3 +12.5% -10%

Ọgwụgwụ Steel Structural
Ọgwụgwụ dị larịị Ọkpụrụkpụ mgbidi na-erughị 0.5 inch, gụnyere SCH STD & SCH XS
Ọgwụgwụ Larịị (Square Cut) Ọkpụrụkpụ mgbidi karịrị inch 0.5, gụnyere SCH XXS
Ngwụsị ama jijiji Ọkpụrụkpụ mgbidi na-erughị 0.5 inch, gụnyere SCH STD & SCH XS
Njikọta Dayameta dị n'èzí hà ma ọ bụ ihe na-erughị 2 ''
Nchedo eri Dayameta dị n'èzí karịrị 4 inch



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