Yantai Xinpeng Steel Pipe Co., Ltd.: Yantai, Shandong, China; Main products: hydraulic tube, precision tube, honed tube, mechanical tube, cold finished tube

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Home > Products > MIld Seamless tubes > STKM13C round seamless low carbon steel pipe

STKM13C round seamless low carbon steel pipe

FOB Price

US$ 0.8 - 1.2 / Metric Ton

5 Metric Tons(Min. Order)

Port yantai/qingdao
Payment TermsT/T

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Product Details

Thickness	2, 30	Section Shape	Round
Outer Diameter	30 - 250 mm	Place of Origin	China
Secondary Or Not	Non-secondary	Application	Other, Hydraulic Pipe, hydraulic cylinder ,automobile ,oil drilling
Technique	Cold Drawn	Certification	Other, ISO 90012008
Surface Treatment	Other, according to the customer's aquirement	Alloy Or Not	Non-alloy

Product Description

FAQ

WHY YOU CHOOES US ?

1.We are in steel pipes line more than20years

2.We offer competitive price with best service .

3.Shipment of goods -More than 30 countries worldwide.

4.We have high technical production line with top quality products.

5We have the most convenient transport and prompt delivery.

6.We have win high reputation based on best quality products.

ABOUT OUR COMPANY

we are the top 5 manufacture of precision seamless steel tube in China ,our company mainly produces various specifications cold finished seamless steel tube ,which are widely used in hydraulic cylinder ,automobile ,oil drilling ,textil machinery ,engineering machinery ,and so on, our company established in 1992 .so we have more than 20 years experience in the steel tube world ,and we past ISO 90012008 verified ,so you can trust us ,and if you are interested in our product welcome to our company to visting and negotiate business .

ABOUT OUR PRODUCT

Commodity name	STKM13C round seamless low carbon steel pipe
Surface Treatment	Oiled, Galvanized, or according to the customer’s acquirement
Technique	Cold drawn & cold rolled
Application	1hydraulic cylinder
	2. automobile
	3.oil drilling
	4.textil machinery
	5. engineering machinery
	6. printing machinery
Delivery Conditions	1. BK (+C)	No heat treatment after last cold forming process.
	2. BKW (+LC)	After last heat treatment there is a light finishing pass (cold drawing)
	3. BKS (+SR)	After the final cold forming process the tubes are stress relieve annealed.
	4. GBK (+A)	After the final cold formingprocess the tubes are annealed in a controlled atmosphere.
	5. NBK (+N)	After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere.
Package	1. Bundle Packing.
	2. Plain end or vanished as per customer's request.
	3. Wrapped in waterproof paper.
	4. Sackcloth with several steel strips.
	5. Pack in heavy tri-wall boxes.

SOME DIMENSIONS

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
90*105	140*165	190*210

THE TOLERANCE OF DIMENSION

OD	GB/T3639(GB8713)	DIN2391(EN10305)	Our Tolerence	Best Quality
4-30mm	±0.10mm	±0.08mm	±0.05mm	±0.02mm
31-40mm	±0.15mm	±0.15mm	±0.05mm	±0.03mm
41-50mm	±0.20mm	±0.20mm	±0.05mm	±0.03mm
51-60mm	±0.25mm	±0.25mm	±0.08mm	±0.03mm
61-70mm	±0.30mm	±0.30mm	±0.10mm	±0.05mm
71-160mm	±0.30mm	±0.30mm	±0.10mm	±0.05mm
Tolerance in WT	±0.12mm	±0.10mm	±0.05mm	±0.03mm

Process	Diameter	Length	Precision	Inner Hole Roughness
Cold Rolled	30-100mm	≤12 m	H8-H10	0.4-1.6
Cold Draw	30-250mm	≤12 m	H8-H10	0.8-1.6
Honing	40-500mm	≤12 m	H8-H9	0.4-0.8
Rolling	40-400mm	≤7 m	H8	0.4

Inner Diameter	H8	H9	H10
30mm	±0.033	±0.052	±0.084	5-30mm
30-50mm	±0.039	±0.062	±0.100	±0.080
50-80mm	±0.046	±0.074	±0.120
80-120mm	±0.054	±0.087	±0.140
120-180mm	±0.063	±0.100	±0.160
180-250mm	±0.072	±0.115	±0.185
250-315mm	±0.081	±0.130	±0.210
315-400mm	±0.089	±0.140	±0.230

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.

OUR PACKAGING AND SHIPPING

(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

OUR PROCESSING

OUR CERTIFICATE

APPLICATION

Application

Cold drawn or cold rolled precision seamless steel tubes for

hydraulic pressure and pneumatic services.

For Auto use,machinery use,oil cylinder tube,motorcycle

shock reducer use,auto shock reducer inner cylinder,gas spring use etc.

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.

Contact Us

Yantai Xinpeng Steel Pipe Co., Ltd.: Contact nameJudy Gao
Chat Now; Phone0086-535-6835398; Address2th,Binglun Road,APEC Technology Industrial Park,Zhifu District,Yantai City, Yantai, Shandong

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STKM13C round seamless low carbon steel pipe

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