St52 Cold Drawn Seamless Steel Pipe CDS Tube Suppliers DIN2391

• Type: Seamless
• Technique: Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Black, Hot Rolled + Cold Drawn
• Usage: Hydraulic/Automobile Pipe, Machinery Industry, Chemical Industry, Mining
• Section Shape: Round
• Model NO.: CDS Tube
• Od Range: 21.3 - 273 mm
• Special Pipe: API Pipe, Thick Wall Pipe
• Standard: ASTM, DIN2391
• Length: 6m, 6.4m, 5.8m, as Required
• Material Grade: St52, E355, Stkm13c, Ck45, 25mn, 42CrMo4, etc.
• Oiled or Non-Oiled: Oiled
• Delivery Time: 7-20days
• Key Words: St52 Cold Drawn Seamless Steel Pipe CDS Tube Suppl
• Nature: Manufacturer
• Mill Location: Shandong, Jiangsu
• Application: Cylinder Pipe, Fluid Pipe, Gas Pipe, Oil Pipe, etc
• Transport Package: Wooden Case, Container
• Specification: 20GP, 40HQ
• Trademark: HYDSTEELS
• Origin: Wuxi, China
• HS Code: 73043120
• Production Capacity: 20000tons/Year

Product Description

ST52 Cold Drawn Seamless Steel Pipe CDS Tube Suppliers DIN2391

Professional manufacturer of Cold drawn seamless steel tube & Honed tube, founded in 2004, one of biggest manufacturer in China. Rich experience in production and export, prefect products & services gained recognition of clients from 40 countries.

>Equipment cover all production processing with stick QC system make better quality and keep improve. 
>Huge material purchasing reduce production cost and final rate. 
>Rich stock for normal size, order could be fast delivery in 7days.
>100% inspection and one-year quality guarantee to avoid any risk choice us.  


Product Processing

SIZE RANGE	DIAMETER: 21.3MM-610MM; THICKNESS: 2.0MM-15.0MM
MATERIAL GRADE	Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Grade B Grade C
STANDARD	API 5L ASTM A53 (SCH10; SCH40), ASTM A500
PIPE SURFACE	Black, Oiled or Galvanized
PIPE ENDS	PLAIN ENDS / BEVEL ENDS WITH PLASTIC CAPS
TRADE TERMS	FOB/ CFR/ CIF/ EXW/ FCA
PAYMENT TERMS	30%&70% T/T; 100% LC AT SIGHT (others can be negotiated)
DELIVERY TIME	7-20 DAYS AFTER RECEIVE DEPOSIT OR LC
HOT SALES MARKET	Southeast Asia, South Asia, Middle East, Europe, Middle& South America, Africa and Oceania

Quality Standards
DIN 2391 Seamless Precison Steel Tubes
EN10305 Steel Tubes for Precision Applications Seamless Cold Drawn Tubes
ASTM A519 Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing
JIS G3445 Carbon Steel Tubes for Machine Structural Purposes


Chemical Composition(%)

Grade	C	Si	Mn	P	S	Cr	Mo
ST45 (DIN1.0408)	0.21 max	0.35 max	0.40 min	0.025 max	0.025 max	/	/
ST52 (DIN1.0580)	0.22 max	0.55 max	1.60 max	0.025 max	0.025 max	/	/
E355	0.22 max	0.55 max	1.60 max	0.025 max	0.025 max	/	/
1020	0.18-0.25	/	0.30-0.60	0.040 max	0.050 max	/	/
1026	0.22-0.28	/	0.60-0.90	0.040 max	0.050 max	/	/

Mechanical Properties( T=20°C if not differently stated ):

Grades	Delivery Conditions	Tensile Strength Rm (Mpa)	Elongation in the longitudinal direction Al (%)
ST45	+A (GBK)	390 min	21 min
ST52	+A (GBK)	490 min	22 min
E355	+A (GBK)	450 min	22 min
1020	+A (GBK)	390 min	21 min

Equipment Show Honed Tube China
As one of the biggest honed tube piston rod manufacturers in China, we equipped with advanced production facilities and inspection facilities for honed pipe manufacturing and inspection. 

Why Choice Us
1.Professional, rich experience, reliable.
2.One-stop collection for honed tube, chrome rod, casting cylinder components.
3.Full range of size and material, ready stock goods with fast delivery
4.Customizable, non-standard sizes available
5.Small quantity acceptable
6.Refund or replace if any quality issue.

 

DN	OD		ASTM A53 / API 5L / ASTM A106
			SCH10S	SCH20	STD SCH40	SCH60	SCH80	SCH100	SCH160
	MM	INCH	MM	MM	MM	MM	MM	MM	MM
15	21.3	1/2"	2.11		2.77		3.73		4.78
20	26.7	3/4"	2.11		2.87		3.91		5.56
25	33.4	1"	2.77		3.38		4.55		6.35
32	42.2	1-1/4"	2.77		3.56		4.85		6.35
40	48.3	1-1/2"	2.77		3.68		5.08		7.14
50	60.3	2"	2.77		3.91		5.54		8.74
65	73	2-1/2"	3.05		5.16		7.01		9.53
80	88.9	3"	3.05		5.49		7.62		11.13
90	101.6	3-1/2"	3.05		5.74		8.08
100	114.3	4"	3.05	4.5	6.02		8.56		13.49
125	141.3	5"	3.4		6.55		9.53		15.88
150	168.3	6"	3.4		7.11		10.97		18.26
200	219.1	8"	3.76	6.35	8.18	10.31	12.7	15.09	23.01
250	273.1	10"	4.19	6.35	9.27	12.7	15.09	18.26	28.58
	323.8	12"	4.57	6.35	10.31	14.27	17.48	21.44	33.32
	355	14"	6.35	7.92	11.13	15.09	19.05	23.83	36.71
	406	16"	6.35	7.92	12.7	16.66	21.44	26.19	40.49
	457	18"	6.35	7.92	14.27	19.05	23.83	29.36	46.24
	508	20"	6.35	9.53	15.09	20.62	26.19	32.54	50.01
	559	22"	6.35	9.53		22.23	28.58	34.93	54.98
	610	24"	6.35	9.53	17.48	24.61	30.96	38.89	59.54

FAQ
Q: Material sourcing
A: Valin, Resources Steelmaking, Jingjiang Special Steel, TPCO, 

Q: Delivery time?
A: Usually could be delivery in 30 days, urgent order could be delivery in 15days.

Q: Make to drawing?
A: Available

Q: MOQ request?
A: Min. 500kg

Q: What's your main market?
A: We mainly export to Middle East, South Africa and South Eastern Asia. And these two years our products enter to South America too.

Q: Are you factory?
A: Yes, we are.

Q: Payment item option?
A: T/T, L/C, D/P, O/A accept.

Q: Guarantee period?
A: One-year after manufactured, reject items will be resupply or refund.

Q: How to deal with defective products after delivery. 
A: Resupply or Refund available.

We sincerely hope there would be a chance for us to start business and build long term relationships may from an inquiry.
Honed Tube China
Patrick