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Xa kev nug

1.Seamless Steel raj ASTM A53 rau cov hom phiaj dav dav:SA53B specification: phab ntsa thickness: 1/4"-28"Sab nraud Diameter: 13,7-711.2mm

2. SEAMLESS STEEL TUBE rau kev pabcuam kub:ASTM A106, SA106B, specification: phab ntsa thickness: 1/4" -28"Sab nraud Diameter: 13, 7-711.2mm

3.Pipe kab API SPEC 5L. :SA106 SPECIFICATION: 1/4"-28", 13.7-711.2 hli

4.Seamless qis carbon steel raj rau kev sib pauv cua sov thiab condensers:ASTM A179, specification: 3/4 ", 1"

5. SEAMLESS STEEL TUBES ASTM AS33 rau kev pabcuam kub tsis zoo ntawm -40 degree -101 degree :GR 1,GR 3, 6. GR.7, specification: 1/4"-28", 13.7-711.2 hli.

6. Din 2448/1629 seamless steel raj: ST37, ST44, ST52, specification: 1/4"-28", 13.7-711.2 hli.

7.Heat resistant seamless steel hlab (kub lub zog tubes) DIM7175-1979:Carbon Structural Steel St35.

8. Seamless steel raj rau kev tsim qauv:10 #, subtotal, 35 #, 45 #, specification, 6-720mm * 1-70 mm .

9. Seamless steel raj rau cov kua xa tawm:10 #, 20 #, specification: 6-P20 * 1-70 hli

10. Tsawg thiab nruab nrab siab boiler raj:10 #, 20 # . Loj: 6-720 * 1-70 M

11.High-pressure boiler raj:20#, specification: 6-720 * 1-70mm, yog seamless carbon steel nominal raj rau high-temperature kev pab cuam. Tus Qauv Ua Haujlwm ASME zoo ib yam nrog ASTM STANDARD A106/A106M-08.

Khoom npe	Sab saum toj Zoo ASTM A53 A106 API 5L Seamless Carbon Steel Yeeb Nkab
Txuj	Tuam Tshoj GB/T8162/T8163 GB5310/6479/9948, 3091-2001, GB/T 13793-1992, GB/T9711
	ASTM A53/A106/A178/A179/A192/A210/A213/A333/A335/A283/A135/A214/315/A500/A501/A519/A161/A333; API 5L/5CT, ASTM A53-2007, ASTM A{21}}, ASTM A{22}}, ASTM A450-1996, ASME B36.10M-2004, ASTM A{ {27}}
	Nyiv JIS G3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464
	German DIN 1626/17175/1629-4/2448/2391/17200 SEW680
	Russia GOST 8732/8731/3183
	British thiab European BS 1387, BS EN10296, BS6323, BS 6363, BS EN10219
Khoom siv thiab qib	Tuam Tshoj 10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo, 42Crmo, 27SiMn, 20CrMo
	USA Gr. B/Gr.A/A179/A192/A-1/T11/T12/T22/P1/FP1/T5/4140/4130
	Nyiv STPG38,STB30,STS38,STB33,STB42,STS49,STBA23,STPA25,STPA23
	German ST33, ST37, ST35, ST35.8, ST45, ST52,15Mo3,13CrMo44, 1.0309, 1.0305, 1.0405
	Russia 10, 20, 35, 45, 20X
Phab ntsa thickness	0.5MM ~ 80MM
Sab nraud	21.3MM ~ 762MM
Ntev	5m-14m lossis raws li tus neeg siv khoom thov
Cov duab	Round, Square, Rectangular
Ntim	Plain kawg / Beveled, tiv thaiv los ntawm lub kaus mom yas ntawm ob hnub, txiav quare, grooved, xov thiab coupling, thiab lwm yam.
Kev kho saum npoo	1. PVC, Dub thiab xim pleev xim 2. Galvanized 3. Cov roj pob tshab, cov roj tiv thaiv xeb 4. Raws li cov neeg siv khoom xav tau
Khoom siv	1. laj kab, tsev cog khoom, qhov rooj yeeb nkab, tsev cog khoom 2. Tsawg siab ua kua, dej, roj, roj, kab yeeb nkab 3. Rau ob qho tib si sab hauv tsev thiab sab nraum zoov kev tsim kho lub tsev 4. Siv dav hauv kev tsim kho scaffolding uas yog pheej yig dua thiab yooj yim dua
Lub sij hawm xa tuaj	3-30 hnub raws li peb cov Tshuag thiab yuav khoom kom muaj nuj nqis
MOQ	3 tons, ntau dua, tus nqi qis dua Peb tuaj yeem muab cov pa roj carbon steel raj ntawm ntau txoj kab uas hla thiab tuab, peb tuaj yeem txhawb kev pabcuam kev cai, yog tias koj xav tau cov ntsiab lus ntxiv, thov hu rau peb!

Seamless raj rau boiler thiab kub kev pab cuam

1. Cov qauv

DIN 17175, EN 10216-2, ASTM A 106, ASTM A179, NF A 49-211, ASTM A210, ASTM A213, ASTM A335;

2. Siv rau

Kev tsim kho rau: boiler, cov yeeb nkab kab, cov hlab ntsha siab, cov khoom siv rau kev kub siab thiab siab, cov khoom siv rau cov khoom siv hluav taws xob thiab cov condenser.

3. Qhov ntev

Raws li EN 10216-2 los yog ASME B36.10M nyob rau hauv qhov sib txawv ntawm qhov sib thooj rau kev cob qhia CPE (Tab.1 thiab Tab.2) lossis ASSEL (Tab.3) lossis Txias dov thiab kos duab (Tab.4)

4. Kev ua siab ntev

Txuj	Sab nraud txoj kab uas hla	Phab ntsa Thickness	Qhov hnyav
ASTM A 106 NF A 49-211	OD Tsawg dua lossis sib npaug rau 48.3; ± 0, 40mm 48.3 114.3 OD>219.1; +2.4/-0.8mm	+12.5%	+10/-3.5% rau qhov ntev ntawm cov yeeb nkab
EN 10216-2 kub dov	± 1.0% lossis ±0.5mm (uas siab dua)	± 12.5% lossis ± 0.4mm (uas siab dua)
DIN 17175 kub dov	OD<=100 ± 0.75% (yam tsawg kawg ± 0.5mm) 100	OD<=130; WT≤ 2Sn; +15/-10% OD<=130; 2Sn OD<=130; WT>4 Sn; ± 9% 130 130 1300.11 OD; ± 10% Sn- Nominal phab ntsa thickness raws li DIN 2448	+10/-8% rau txhua lub raj ± 7.5% rau ntau tshaj 10t
ASTM A210 kub dov	OD<=101.6+0.4/-0.8mm 101.6 190.50	OD<=101.6 and WT<=2.4; +40%/0 OD<=101.6 and 2.4 OD<=101.6 and 3.8 OD<=101.6 and WT>4.6; +28%/0 OD>101.6 thiab 2.4 OD>101.6 thiab 3.8101.6 and WT>4.6; +28%/0	+16%/0
ASTM A 213 kub dov	OD Tsawg dua lossis sib npaug li 100mm: +0.4mm / -0.8mm 100 200	Nruab nrab phab ntsa thickness: 10.3 WT<73 mm & (WT/OD)≤5%: +22.5%/-12.5% WT<73 mm & (WT/OD)>5%: +15%/-12.5% Tsawg phab ntsa thickness: WT Tsawg dua lossis sib npaug 2.4 hli (tsuas yog rau OD Tsawg dua lossis sib npaug rau 114.3 hli): + 40 % / -0% 2.4 3.8 WT>4.6 hli: +28% / -0%	–
ASTM A 213 Txias tiav lawm	OD Tsawg dua lossis sib npaug li 25: +0.10 mm / -0.11 mm 25 40 50 Tsawg dua lossis sib npaug rau OD < 65mm: ± 0.25mm 65 Tsawg dua lossis sib npaug rau OD < 75 mm: ± 0.30 mm 75 Tsawg dua lossis sib npaug OD Tsawg dua lossis sib npaug rau 100 hli: ± 0.38 hli 100 200	Nruab nrab phab ntsa thickness: ±10% Tsawg phab ntsa thickness: For OD ≤38.1mm =>WT=+20% / -0 For OD >38.1mm =>WT= +22% / -0
ASTM A335 Cov Lus Qhia Tshwj Xeeb kub dov	Rau cov yeeb nkab xaj rau NPS [DN] lossis sab nraud txoj kab uas hla: 10.3 48.3 114.3 219.1 Rau cov yeeb nkab txiav txim rau hauv txoj kab uas hla: ±1%	10.3 WT<73 mm & (WT/OD)≤5%: +22.5%/-12.5% WT<73 mm & (WT/OD)>5%: +15%/-12.5%
DIN 17175 txias dov	OD<=120± {{0}}.6% (tsawg kawg ± 0.25mm) OD>120±0.75%	OD<=130; WT≤ 2Sn; +15/-10% OD<=130; 2Sn OD<=130; WT>4 Sn; ± 9% 130 130 1300.11 OD; ± 10% Sn - Nominal phab ntsa thickness raws li DIN 2448	+10/-8% rau txhua lub raj ± 7.5% rau ntau tshaj 10t
EN 10216-2 txias dov	± {{0}}.5% lossis ± 0.3mm (uas siab dua)	± 10% lossis ± 0.2 hli (uas siab dua)
ASTM A179 thiab ASTM A210 txias dov	OD<25.4; ±0.10 25.4<=OD<=38.1; ±0.15 38.1 50.8>=OD<63.5; ±0.25 63.5>=OD<76.2; ±0.30	OD<=38.1; +20% OD>38.1; +22%	OD<=38.1; +12% OD>38; +13%

5. Chemical Composition (%)

*Steel Group*	C	Si	Mn	*P max*	*S max*	Cr	Mo	Ni	Sn
Qib A, TU E275	max 0.25	min 0.10	0.27÷0.93	0.035	0.035
Qib B	max 0.30	min 0.10	0.29÷1.06	0.035	0.035
St35.8, TU E220	max 0.17	0.10÷0.35	0.40÷0.80	0.040	0.040
St45.8, TU E250	max 0.21	0.10÷0.35	0.40÷1.20	0.040	0.040
P195GH	max. 0.13	max. 0.35	max. 0.70	0.025	0.020	max 0.30	max 0.08	max 0.30
P235GH	max. 0.16	max. 0.35	max. 1.20 Nws	0.025	0.020	max 0.30	max 0.08	max 0.30
P265GH	max. 0.20	max 0.40	max. 1.40 Nws	0.025	0.020	max 0.30	max 0.08	max 0.30
16 hmo 3	0.12÷0.20	max 0.35	0.40÷0.90	0.025	0.020	max 0.30	0.25÷0.35	max. 0.30
13CrMo4-5	0.10÷0.17	max 0.35	0.40÷0.70	0.025	0.020	0.70 ÷1.15	0.40÷0.60	max. 0.30
10CrMo9-10	0.08-0.14	max 0.50	0.30÷0.70	0.020	0.010	2.0 ÷2.50	0.90÷1.10	max. 0.30
ASTM A179 Cov khoom lag luam	0.06÷0.18	–	0.27÷0.63	0.035	0.035
Qib A -1	max 0.27	min. 0.10	max. 0.93	0.035	0.035
T11	0.05-0.15	0.30-0.60	0.30-0.60	0.025	0.025	1.00-1.50	0.44-0.65
T22	0.05-0.15	0.30-0.60	0.30-0.60	0.025	0.025	1.90-2.60	0.87-1.13
P5	max. 0.15	max. 0.50	0.30-0.60	max. 0.025	0.025	4.00-6.00	0.45-0.65
P11	0.05-0.15	0.50-1.00	0.30-0.60	max. 0.025	max. 0.025	1.00-1.50	0.44-0.65
P22	0.05-0.15	max. 0.50	0.30-0.60	max. 0.025	max. 0.025	1.90-2.60	0.87-1.13

6. Mechanical Properties

*Steel Group*	*Yield zog, min.*	*Tensile zog*	*Elongation*	*Kev cuam tshuam*
*Steel Group*	N / mm²	N / mm²	min. (%)	J	(degree)
Qib A, TU E275	205	min. 330	xam acc. rau
Qib B	240	qis 415	phab ntsa thickness
St35.8, TU E220	235	360÷480	25
St45.8, TU E250	255	410÷530	21
P195GH	195	320÷440	27	28	-10
P235GH	225	360÷500	25	28	-10
P265GH	255	410÷570	23	28	-10
16 hmo 3	270	450÷600	22	40	20
13CrMo4-5	290	440÷590	22	40	20
10CrMo9-10	280	480÷630	22	40	20
ASTM A179 Cov khoom lag luam	180	325	36	HRB=max 72
Qib A -1	255	415	30	HRB=max 79
T11	205	415	30	85 HWB / 250HBW / 170HV
T22	205	415	30	85 HWB / 250HBW / 170HV
P5	205	415	30
P11	205	415	30	–
P22	205	415	30	–

7. Ntev

Random lengths los yog taag lengths nyob rau hauv ntev ntau yam sib thooj-ing rau lub -workshop CPE (Tab.1 thiab Tab.2) los yog ASSEL (Tab.3) los yog txias dov thiab kos duab (Tab.4).

8. Kev tiv thaiv

Tsis muaj kev tiv thaiv;

Sab nrauv varnished nrog dub los yog ntshiab lacquer;

Yog tias xav tau, cov raj tuaj yeem xa nrog lub kaus mom yas ntawm ob qho kawg.

9. Kos npe

Raws li tus qauv lossis ib tus neeg thov.

10. Kev xa khoom

Bundles mus txog:

2000 kg (4400 lbs) - txias drawn tubes;

4000 kg (8800 lbs) - kub dov raj.

Kev kam rau ua kom muaj nuj nqis: ± 5% ib qhov loj lossis / thiab tag nrho.
Cov pob khoom yuav muaj ib daim ntawv thov ntawm txhua qhov kawg, cim raws li tus qauv lossis ntawm cov neeg siv khoom thov.

11. Mill daim ntawv qhia

Cov ntawv xeem Mill tau muab rau cov neeg siv khoom xav tau. Feem ntau lawv ua raws li DIN 50049, EN 10204.

12. Cov ntawv pov thawj zoo

TUV-PED, AD.

Yuav koom tes nrog peb li cas?

Peb tau cog lus los muab peb cov neeg siv khoom nrog qhov tshwj xeeb kev yuav khoom. Peb pab neeg muag khoom paub paub thiab tus phooj ywg yeej ib txwm muaj los pab koj xaiv cov ntawv hookah txoj cai rau koj cov kev xav tau. Peb muab kev xa khoom sai thiab kev nyab xeeb kev xaiv them nyiaj kom ntseeg tau tias kev yuav khoom zoo thiab tsis muaj teeb meem.

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