Nyefee 610L ike dị elu na-enweghị ntụpọ akụkụ anọ maka ụgbọ mmiri

Nyefee 610L ike dị elu tube akụkụ anọ na-enweghị nkebi maka ụgbọ mmiri egosipụtara foto

Nkọwa dị mkpirikpi:

Ndị China Clasifying Society (CCS)
Ọkọlọtọ nke DNV Det Norske Veritas(DNV)
Ọkọlọtọ nke ndebanye aha Lloyd nke UK(LR) Lloyd'S ndekọ nke UK(LR)
Ọkọlọtọ nke Germanischer Lloyd Germanischer Lloyd(GL)
Standard of American Bureau of Mbupu (ABS) American Bureau of Mbupu (ABS)
Ọkọlọtọ nke BUREAU VERITAS(BV)BUREAU VERITAS(BV)
Standard nke RINA Italian classification Society(RINA)
Standard of NIPPON KAIJI KYOKAI(NK) NIPPON KAIJI KYOKAI(NK)
GB/T5312 Carbon na carbon-manganese ígwè enweghị nkebi ígwè tubes na ọkpọkọ maka ụgbọ mmiri

Dayameta dị n'elu:10x10mm - 1000x1000mm 10x15mm -- 800x1000mm

Ọkpụrụkpụ:0.5-60 mm

Ogologo:0.5-24m

Ọkọlọtọ:CCS,DNV,LR,GL,ABS,BV,RINA,NK,NK)GB/T5312

Ọkwa:GL-R 410,37Mn,34CrMo4,A53B,Ọkwa 3,410HB,410,RST138,RST142,RST238,RST242,RST249,RST338,RST342,

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Ụgbọ mmiri ígwè ọkpọkọ

Ọkpụkpụ ígwè mmiri, nke a na-eji maka ịrụ ụgbọ mmiri na ikpo ọkụ.

Ọkpụkpọ ígwè na-enweghị ntụpọ maka ịrụ ụgbọ mmirirụtụ aka na ọkpọkọ ígwè emebere ma rụpụta ya maka igwe ọkụ mmiri, igwe ọkụ na sistem nrụgide. Enwere ike iji ọkpọkọ nchara na-ebu ụgbọ mmiri na CCS, DNV, LR, GL, ABS, BV, RINA, NK na ụgbọ mmiri ndị ọzọ yana ụkpụrụ mba China.

Ọkwa mmepụta

320.360

Nkwenye akụkụ

Ụdị ọkpọkọ ígwè	dayameta mpụga (D)	Wall ọkpụrụkpụ nke ígwè ọkpọkọ (S)
Oyi adọta tube	Dayameta mpụta nke ọkpọkọ ígwè (mm)	Ngbanwe ekwe omume(mm)	Ọkpụrụkpụ mgbidi nke ọkpọkọ ígwè (mm)	Ngbanwe ekwe omume(mm)
> 30 ~ 50	±0.3	≤30	± 10%
> 50 ~ 219	± 0.8%
Ọkụ akpọrepu ọkụ	>219	± 1.0%	>20	± 10%

Ihe eji arụ ọrụ


ọkọlọtọ	Ọkwa	ike tensile (MPa)	ike mkpụrụ (MPa)	elongation (%)
GB/T5312	320	320-410	≥195	≥25
360	360	360-480	≥215	≥24
410	410	410 ~ 530	≥235	≥22
460	460	460 ~ 580	≥265	≥21
490	490	490 ~ 610	≥285	≥21

Chemical etemeete

Ọkwa

Ọkwa ígwè

Ihe fọdụrụnụ

Ọkọlọtọ

Mkpokọta

GB/T 5312

Carbon & Carbon-Manganese

320

≤0.16

≤0.35

0.40-0.70

≤0.035

≤0.025

≤0.010

≤0.030

≤0.30

≤0.70

360

≤0.17

≤0.35

0.40-0.80

≤0.035

≤0.025

≤0.010

≤0.030

≤0.30

≤0.70

410

≤0.21

≤0.35

0.40-1.20

≤0.035

≤0.025

≤0.010

≤0.030

≤0.30

≤0.70

460

≤0.22

≤0.35

0.80-1.40

≤0.035

≤0.025

≤0.010

≤0.030

≤0.30

≤0.70

490

≤0.23

≤0.35

0.80-1.50

≤0.035

≤0.025

≤0.010

≤0.030

≤0.30

≤0.70

Ndị otu China Classification Society (CCS)

1Cr0.5Mo

440

0.10-0.18

0.10-0.35

0.40-0.70

≤0.035

0.70-1.10

0.45-0.65

≤0.030

≤0.25

Sn≤0.03
Al≤0.02

2.25Cr1Mo

410

0.08-0.15

0.10-0.35

0.40-0.70

≤0.035

2.00-2.50

0.90-1.20

≤0.030

≤0.25

Sn≤0.03
Al≤0.02

490

0.08-0.15

0.10-0.35

0.40-0.70

≤0.035

2.00-2.50

0.90-1.20

≤0.030

≤0.25

Sn≤0.03
Al≤0.02

Otu	Ọkọlọtọ ma ọ bụ ojiji	ọkwa ígwè	ihe mejupụtara kemịkalụ,%
Otu	Ọkọlọtọ ma ọ bụ ojiji	ọkwa ígwè	C	Si	Mn	P	S	Cr	Ni	Cu	Al	Mo	V	P+S
GLR	Na-abụghị alloly	GL-R 410	≤ 0.21	≤ 0.35	≤ 1.40	≤ 0.025	≤ 0.020	-	-	-	≥0.020	-	-	-
	GB 18248	37 nde	0.34 0,40	0.10 0.30	1.35 1.65	≤ 0,030	≤ 0,030	≤ 0.30	≤ 0.30	≤ 0.20	-	-	-	≤ 0,055
	EN 10297	34CrMo4	0.30 0.37	≤ 0.40	0.60 0,90	≤ 0,035	≤ 0,035	0.9 1.20	-	-	-	0.15 0.30	-	-
DNV	maka nrụgide ASTM A53/A53M	A53B	≤ 0.30	-	≤ 1.20	≤ 0,050	≤ 0,045	≤ 0.40	≤ 0.40	≤ 0.40	-	≤ 0.15	≤ 0.08	-
ABS	maka nrụgide	Nkeji 3	≤ 0.30	-	≤ 1.20	≤ 0,050	≤ 0,045	≤ 0.40	≤ 0.40	≤ 0.40	-	≤ 0.15	≤ 0.08	-
BV	maka nrụgide	410HB	≤ 0.21	≤ 0.35	0.40 1.20	≤ 0,040	≤ 0,040	-	-	-	-	-	-	-
LR	maka nrụgide	410	≤ 0.21	≤ 0.35	0.40 1.20	≤ 0,045	≤ 0,045	≤ 0.25	≤ 0.30	≤ 0.30	-	≤ 0.10	-	-
KR	maka nrụgide	RST138	≤ 0.25	≤ 0.35	0.30 0,90	≤ 0,040	≤ 0,040	-	-	-	-	-	-	-
		RST142	≤ 0.30	≤ 0.35	0.30 ~ 1.00	≤ 0,040	≤ 0,040	-	-	-	-	-	-	-
		RST238	≤ 0.25	0.10 0.35	0.30 1.10	≤ 0,035	≤ 0,035	-	-	-	-	-	-	-
		RST242	≤ 0.30		0.30 1.40			-	-	-	-	-	-	-
		RST249	≤ 0.33		0.30 1.50			-	-	-	-	-	-	-
		RST338	≤ 0.25		0.30 0,90			-	-	-	-	-	-	-
		RST342	≤ 0.30		0.30 ~ 1.00			-	-	-	-	-	-	-
NK	maka nrụgide	klaasị 1 No3/KSTPG 42	≤ 0.30	≤ 0.35	0.30 ~ 1.00	≤ 0,040	≤ 0,040	-	-	-	-	-	-	-
CCS	maka nrụgide	360	≤ 0.17	≤ 0.35	0.40 0,80	≤ 0,040	≤ 0,040	≤ 0.25	≤ 0.30	≤ 0.30		≤ 0.10
		410	≤ 0.21	≤ 0.35	0.40 1.20	≤ 0,040	≤ 0,040	≤ 0.25	≤ 0.30	≤ 0.30		≤ 0.10
		460	≤ 0.22	≤ 0.35	0.80 1.40	≤ 0,040	≤ 0,040	≤ 0.25	≤ 0.30	≤ 0.30		≤ 0.10
		490	≤ 0.23	≤ 0.35	0.80 1.50	≤ 0,040	≤ 0,040	≤ 0.25	≤ 0.30	≤ 0.30		≤ 0.10

Ihe ndị fọdụrụ: Cr≤0.25％, Mo≤0.10％, Ni≤0.30％, Cu≤0.30％ mkpokọta≤0.70％

Ụlọ ọrụ anyị nwere ike hazie ihe nke mba ọkọlọtọ 20 #, Q345B, Q345C, Q345D, Q345E, American ọkọlọtọ ASTM/ASME A106 Gr. B, A53 Gr. B, A333 Gr.6, A500 Gr. A, A500 Gr. B, A500 Gr. C na European ọkọlọtọ EN10210 / EN10219 / EN10216 S235JR, S235J0, S235J2, S355JR, S355J0, S355J2, S355NL, S355K2 nakwa dị ka mpụga ọkọlọtọ ígwè ọkpọkọ nke British ọkọlọtọ, Australian ọkọlọtọ na Japanese ọkọlọtọ. Ogo ngwaahịa a pụrụ ịdabere na ya. A na-ebupụkwa ya n'ọtụtụ mba na mpaghara dị na North America, South America, Europe, Middle East, Southeast Asia, Australia na Central Asia. The ngwaahịa na-ọtụtụ-eji dị iche iche ígwè Ọdịdị engineering, nuklia ike engineering, oké osimiri engineering, ewu akwa engineering, engineering ígwè na ngwá mmepụta, metallurgical ngwá mmepụta na ndị ọzọ ubi. Ngwaahịa ndị ọzọ bụ: ọkpọkọ mmiri ọkụ dị elu, tubes na-agbawa mmanụ, ọkpọkọ ọkachamara fatịlaịza dị elu, ọkpọkọ ọkpọkọ, ihe mkpuchi mmanụ, ọkpọkọ igwe na-ekpo ọkụ, ọkpọkọ ọkpọkọ oyi, ọkpọkọ profaịlụ, eriri igwe galvanized, eriri igwe alumini zinc na ihe dị iche iche. ngwaahịa na-akwado pipeline.

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Osote: Factory uka mmepụta nke ahaziri nkọ n'akuku square tube

Ụlọ ọrụ ahụ na-etinye aka na ịdị mma nke ngwaahịa, na-etinye ego dị ukwuu na ntinye nke ngwá ọrụ dị elu na ndị ọkachamara, ma na-aga ihe niile iji gboo mkpa nke ndị ahịa n'ụlọ na ná mba ọzọ.
Enwere ike kewaa ọdịnaya ahụ n'ụzọ zuru oke n'ime: ihe mejupụtara kemịkalụ, ike mkpụrụ, ike ike, ihe mmetụta, wdg
N'otu oge ahụ, ụlọ ọrụ ahụ nwekwara ike ịme nchọpụta ntụpọ na ntanetị na nkwụsịtụ na usoro ọgwụgwọ okpomọkụ ndị ọzọ dị ka mkpa ndị ahịa si dị.

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Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.bụ ụlọ ọrụ ọkpọkọ igwe gbaara amaEN/ASTM/ JISọkachamara na mmepụta na mbupụ nke ụdị ọ bụla nke square akụkụ anọ ọkpọkọ, galvanized ọkpọkọ, ERW welded ọkpọkọ, spiral ọkpọkọ, submerged arc welded ọkpọkọ, ogologo onuete ọkpọkọ, enweghị nkebi ọkpọkọ, agba ntekwasa ígwè eriri igwe, galvanized ígwè eriri igwe na ndị ọzọ ígwè ngwaahịa.With njem dị mma, ọ dị kilomita 190 site na ọdụ ụgbọ elu International Capital International yana kilomita 80 site na Tianjin Xingang.

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