Product Details

711MM Q345B,16MN Large Diameter ST52 alloy seamless steel pipe

Welcome:1)high quality

2)Cheap price

3)fast delivery time

4)good services

OD	711mm
WT	60mm
length	3-12m
Certification	ISO
Standard	ASTM,API,GB,BS,JIS
Quality grade	First grade
Payment Terms	L/C T/T
Shipping Terms	FOB,CFR,CIF
Usage	Used in water heating,greenhouse with stents ,conduit, plumbing pipe,scaffold,petroleum,natural gas and so on
End Treatment	plain, bevelling, threading, grooving
Main market	Mid East South America South Asia Africa
Technique	Hot Rolled,ERW
Surface	painted, Galvanized /FBE/PE or as per customers’ requirements
Package	in bundles;
Others	We can do special orders as customers requests!

Grade and Chemical Composition:

Grade	Chemical Composition(%):
Grade	C max	Si max	Mn	P max	S max
St 35	0.17	0.35	≥0.40	0.025	0.025
St 45	0.21	0.35	≥0.40	0.025	0.025
St 52	0.22	0.55	≤1.60	0.025	0.025

Mechanical Properties:

Steel grade	BK		BKW		BKS			GBK		NBK
Steel grade	Tensile Rm N/mm min	Elong-ation % min	Tensile Rm N/mm min	Elong-ation % min	Tensile Rm N/mm min	Yield ReH N/mm min	Elong-ation % min	Tensile Rm N/mm min	Elong-ation % min	Tensile Rm N/mm min	Yield ReH N/mm min	Elong-ation % min
St35	480	6	420	10	420	315	14	315	25	340-470	235	25
St45	580	5	520	8	520	375	12	390	21	440-570	235	21
St52	640	4	580	7	580	420	10	490	22	490-6

If you need st52 large diameter seamless steel pipe ,welcome to inform me freely.We will provide you our pipes with our best price.welcome your inquiry soon !

Company Profiles:

Liaocheng Kuncheng Pipe Co.,Ltd is an professional china supplier of steel pipe,We specialized in producing all kinds of steel pipes,including SS and MS steel pipe,alloy steel pipe etc,Round ,square and rectangular steel pipe,galvanized steel pipe etc.Which are all well sold in domestic and overseas markets.

We also provide all kinds of hot rolled or cold drawn steel plates,coil and other steel goods.

Contact information:

Amy (Ms.)

Fax:+86 635 2112698

Skype:Amy_Zh9

Mobile:+86 15954925206(Wechat)

Whatsapp:+86 15954925206

Website: http://kcsteelpipe.en.china.cn