Product Details

Product Description

st52 hydraulic cylinder seamless cold rolled carbon steel tube

Grade	chemical composition%
Grade	C	Si	Mn	P	S
20#	0.17-0.24	0.17-0.37	0.35-0.65	0.035	0.035
45#	0.42-0.50	0.17-0.37	0.50-0.80	0.035	0.035
SKTM13C-T(25Mn)	0.22-0.29	0.17-0.37	0.70-1.00	0.035	0.035
27SiMn	0.24-0.32	1.10-1.40	1.10-1.40	0.035	0.035
E355	≤0.22	≤0.55	≤1.6	0.025	0.025
Q345B	≤0.2	≤0.5	1.00-1.60	0.030	0.030
Q345D	≤0.2	≤0.5	1.00-1.60	0.030	0.030
SAE1026	0.22-0.28	0.15-0.35	0.60-0.90	0.040	0.050

Type	mechanical properties E355(ST52)cold rolled steel tube
Dimension	OD:30-250mm,WT:2-30mm
Standard: GB/T8713 GB/T3639 DIN2391 EN10305 ASTMA106-2006	1.DIN Standard
	2.JIS standard:
	3.ASTM/AISI standard
Technique	Cold drawing, cold rolling
Usage	Seamless steel pipes for low and medium pressure boiler, high pressure boiler ship-building, liquid service petroleum cracking, chemical fertilizer equipment drawing-oil-equipment and structure purposes
Package	bundle with steel strips black paint coating wooden box brand parcel as clients request
Payment terms	L/C or T/T(30% deposit and 70% balance against B/L copy)
Delivery	FOB, CIF, CFR, etc
Shipment	15 working days after getting payment

mechanical property

our processing

Company Information

YanTai XinPeng Steel Pipe Co.,Ltd is established in December 1992. Our company mainly produces various specifications of cold drawn,rolled precision steel tube,hydraulic cylinder tube and SRB Tube, which are widely used in such industries as hydro-cylinder, automobile, engineering machinery, textile machinery, printing machinery, oil drilling, etc.

Our company is also the distributor of several domestic well-known steel tube plants in Shandong, and mainly distributes seamless steel tubes of all kinds of materials.

Packaging & Shipping

packaging details: steel strips bundle

black painting

beveled ends

wooden box

as clients request

delivery details: 15days after 30% payment in advance

FAQ

Why do you choose us?

Because we have large stocks and long term cooperative factories, we can get the lowest ex-factory prices.

The price is quite reasonable and it is lower than our commercial peers. Also, we can guarantee the qualities of our products.

How is the quatity of your products?

Our products are manufactured strictly according to national and international standard,and we take a test on every pipe before delivered out.If you want to see our quality certifications and kinda of testing report,pls just ask us for it.

testing

1.portable hardness tester

2.wall thickness gauge

3.ultrasonic flaw detector

4.digital rockwall hardness tester

5.tensile testing machine

application

1.machinery

2.oil drilling

3.machinery heavy truck

4.textile industry

5.printing industry etc