большого диаметра st52 stpg38 углерода бесшовных стальных труб

Технические характеристики большого диаметра st52 stpg38 углерода бесшовных стальных труб
1.produced, Хэнъян, TPCO, наша фабрика
2. ОД: 6-325 мм
3. WT:1-50 мм

Din 1629 seamless circulal steel tubes ST 37.0 ST44.0 ST52.0

hot or cold rolling,hot pressing or hot and cold drawing manufactured

1 Din 1629 seamless steel pipe

2 O.D.:6.0-325

3 W.T.:1-50 L:max 12000

Din 1629 seamless steel pipe

бесшовные стальные трубы Din 1629 химический состав и химической Property

1 DIN 1629 applies to seamless circulal tubes and pipes made of unalloyed steels
2 these tubes are predominantly used in the construction of chemical plant, vessels,
pipework and for general mechanical engineering purpose
3 DIN number of dimensional standard DIN2448
4 manufacturer process hot or cold rolling, hot pressing or hot and cold drawing
5 marking: we will be clearly and durably marked at one end, as follows
A manufacturer's mark
B symbol identifying the steel grade
C seamless type tube
D inspector's mark

Chemical Composition
Grade	C	Si	Mn	P	S	Cr	Ni	Cu
St37	≤0.17	0.17~0.37	0.35~0.65	≤0.025	≤0.020	≤0.25	≤0.25	≤0.20
St45	≤0.21	0.17~0.37	0.50~0.80	≤0.025	≤0.020	≤0.25	≤0.25	≤0.20
St52	≤0.22	≤0.55	≤1.60	≤0.025	≤0.020	≤0.25	≤0.25	≤0.20
St55	0.33~0.41	0.17~0.37	0.50~0.80	≤0.025	≤0.020	≤0.25	≤0.25	≤0.20
CK45	0.42~0.50	0.17~0.37	0.50~0.80	≤0.025	≤0.020	≤0.25	≤0.25	≤0.20

мы изготовленных стальных труб с 1992 года и экспортируется на 6 лет. 
наши хорошее качество и лучший сервис сделают вас удовлетворяет.

steel carbon pipe seamless Description Details:
supplier	Shandong Province,Liaocheng City Zhongxing Steel Pipe CO.,ltd
Brand	ZX steel
Type	Manufacturer & Exporter
Product	Carbon and Alloy Seamless Steel Pipe
Process	Seamless, Cold drawn and Hot rolled
Material	20#, 10#, 45#, 35# and Q235, Q345B, A53,A106,35CrMo,42CrMo,
	16Mn, 27SiMn, 40Cr, 12CrMo, 15CrMo, E235,1010,1045,4140,STPG370,ST37,ST45,ST52
Size	Outer Diameter			Wall Thickness				Length
	Inch	mm	SCH		mm		≥4m
	1/2--12	25 --325	40--XXS		4--70		unfixed		fixed
Standard	GB/T 8162-2008, material #10, #20, #45, 20Mn,25Mn,Q235,Q275, Q345, 30Cr, 40Cr,35CrMo, 42CrMo
	GB/T 8163-2008 mateiral #10, #20, Q345
	ASTM A53/A53M, material A53 GR.B
	API 5L, maerail A,B,X42,X46,X52,X56,X60
	API 5CT, material J55,N80,P110
	ASTM A519, material 1010,1045,4130,4140 etc
	ASTM A 179/A179M, material A179
	ASTM A 192/A192M, material A192
	DIN1629, material ST37.0,ST44.0,ST52.0
	DIN17175, material ST35.8,ST45.8 etc
	DIN2391, material ST35,ST45,ST52
	EN10305, materail E215,E235,E355
Other Requirements	Packing, Delivery ect.according to Customers requirements and Standards

Группа Продуктов : Бесшовные трубы > Стандарт DIN 1629 Бесшовные Circulal Стальных Труб