Product Details

about our company

we are the manufacturer of seamless steel tube in China ,our company is established in 1992 ,so we have more than 20 years in the seamless steel tube ,and we produces various specification seamless steel tube ,such as seamless steel tube ,cold drawn seamless steel tube ,cold rolled seamless steel tube ,hot rolled seamless steel tube ,SRB tube ,honed tube ,hydraulic ylinder steel tube and these products are used in hydraulic cylinder ,automobile ,oildrilling ,textilling ,priting machinery ,etc.

about our products

Products name:	st52 CDS black seamless steel tube with hone condition for hydraulic cylinder
Size:	OD	30mm-250mm
	Wall Thickness	2mm-30mm
Steel material	10#-45#,st35-st52,q345,16Mn
Standard	ASTM ,EN,DIN , JIS ,GB, AISI
Payment:	T/T : 30% T/T advance, 70% balance copy of B/L ;L/C : at sight ;T/T and L/C:40% T/T advance, 60% L/C at sigh ;
Delivery time	10days more or according to the customer’s acquirement
Packing	1. Bundle packing. 2. Beveled end or plain end or vanished as buyer's required. 3. Marking: as per customer's requests. 4. Painting varnish coating on the pipe. 5. Plastic caps at ends.
Sample	we accept your sample requirement
Order	Small order is acceptable(5ton)
Factory	welcome to our factory at anytime
Certification	ISO 9001-2008
Test	we accept third party testing

about dimension

40*50	90*110	140*170	190*215
40*55	95*110	145*170	190*220
50*60	95*115	150*170	190*225
50*65	100*110	150*175	200*220
55*70	100*114	150*180	200*225
60*70	100*115	155*180	200*230
60*75	100*120	160*175	200*245
60*78	100*125	160*180	200*250
63*73	105*125	160*185	220*250
63*75	110*125	160*190	220*270
63*76	110*130	160*195	225*250
63*78	115*130	165*190	240*273
65*80	115*135	165*205	250*290
70*80	120*140	170*200	250*300
70*82	125*140	180*200	260*300
70*85	125*145	180*205	280*323
70*90	125*150	180*210	280*355
75*90	130*150	180*215	300*350
80*92	130*155	180*220	200*213
80*95	130*160	185*205	200*216
80*100	135*160	185*215	250*266
85*100	140*160	185*220	customized
90*105	140*165	190*210	customized

packaging &shinpping

(1)Delivery time: In 20 days or according to client's requires

(2)Trade terms: EXW/FOB/CIF etc

(3)Payments: T/T or L/C or according to client's requires

(4)Port: Yantai or Qingdao

(5)MOQ: 5 metric tons or at customer's demands

(6)Packing: we usually bundle with steel strips ,branding parcel or wooden box outside ,or according to the customer’s acquirement

about the application

cold drawn seamless steel tube widely used in hydraulic system with precision steel tube, injection molding machine with precision steel tube, hydraulic press with precision steel tube, shipbuilding with steel tube, EVA foaming, hydraulic machinery, hydraulic cutting machine, shoe making machinery, hydraulic equipment, high pressure tubing, hydraulic tubing, card sets of joints, pipe joints, rubber machinery, forging machinery, casting machinery, engineering machinery, automotive high pressure steel pipe concrete pump, sanitation vehicle, automobile industry, shipbuilding industry, metal processing, military industry, diesel engine, the internal combustion engine, air compressor, construction machinery, forestry machinery, etc.

about our processing

about our services

1. Cargo track service during transporting and feedback service after cargo is loaded on board

2. Flexible terms of payment by

3. Big discount for repeat customers

4. Smooth delivering procedure

5. Payment Terms: T/T , L/C And so on.

about our certificate

FAQ

1.Are you a trading company or manufacturer?

Yes, we are the professional manufacturer of precision seamless steel pipe since the year 1992.

2. How can I get the price?

We usually quote within 24 hours after we get your inquiry by telling us the material, out diameter,

wall thickness length, quantity and application of the steel pipe which you need. If you are very urgent

to get the price, please inform us in email so that we will regard your inquiry priority.

3. How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. we will provide you

the sample for free, however we could only make sure the same material, the dimension will be

much similar as your request but not same. And customer should afford the charge of shipment.

4. What about the lead time for mass production?

Honestly, it depends on the order quantity and the season you place the order.

5. What is your terms of delivery?
We accept FOB.