A519 1045 Alloy Steel Seamless Tubes For Automotive And Mechanical
A519 1045 Alloy Seamless Steel Tube and Pipe
1. Implementation of standards:
2. Material: Steel No.
ASTM A 53 Standard Specification for Pipe, Steel, Black and
Hot-Dipped, Zinc-Coated, Welded and Seamless
ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing
ASTM A106 Seamless Carbon Steel Pipes for transportation
GB/T8162 Seamless Steel Tubes for Structural Purposes
JIS G3441 Alloy steel tubes for machine purposes
JIS G3444 Carbon steel pipes for general structural purposes
JIS G3445 Carbon steel tubes for machine structural purposes
DIN 2391 Seamless Precision Steel Tubes
EN10305 Steel tubes for precision applications. Technical delivery
conditions. Seamless cold drawn tubes
EN 10210:Seamless structural steel pipes
ASTM A 53: Grade A, Grade B, Grade C, Type F, Type E
ASTM A519: 1010-1045, 4130-4142, 51353. Specification:
GB/T8162: 10, 20, 35, 45, 16Mn, 12C rMo, 15CrMo, 12C rl MoV
JIS G3441: SCM 415 TK, SCM 418 TK, SCM 420 TK, SCM 430 TK, SCM 435
TK, SCM 440 TK
JIS G3444: STKM 11A, STKM 12, STKM 13, STKM 14, STKM 15, STKM 16,
STKM 17, STKM 18
STKM 19, STKM 20
DIN 2391: St30Si, St30A1, St35, St45, St52
EN10305: E235, E355
EN 10210: S235JRH; S275J0H, S275J2H; S355J0H, S355J2H; S275NH,
S355NH; S275NLH, S355NLH
A. Cold Rolled Precision Seamless Tube Od 5-120mm
B. Wall Thicknes From 0.8-15mm
C. Tube Length Fixed or Random
4. Certificate: SGS, TUV SUD, BV, ISO 9001-2011
A..With Steel Belt in Bundle
B. Oiled and Packing by Pvc Film or Plastic Bags
Preicision Seamless Tube Size List
|OD (mm)||Thickness (mm)||OD (mm)||Thickness (mm)||OD (mm)||Thickness (mm)||OD (mm)||Thickness (mm)|
1 Are you a trading company or manufacturer?
Yes, Qingdao HKJ Was established in 2009, It is an enterprise
incorporating industry and trade. We have our own foreign trade
platform - Qingdao Haikejia International Trade Co.,Ltd.
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 How long can I expect to get the sample?
The samples will be sent to you via express and arrive in 3-5 days.
ou can use your own consignee account or prepay us if you do not
have an account.
5 What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place
6 What is the Small Qty Process Charge.
It is the payment for customer whose order qty is less then Min
Order Qty. Because small qty of products should be processed same
in the production flow as big qty and the average cost would get
much higher than big ones. So there is a small Qty Process Charge
to ensure the profit of our factory and usually the amount of it is
7 Could the pipe be customized for us?
Yes. We are the professional manufacturer which has rich experience
in Precision Seamless and ERW Steel Pipe manufacturing.
We could print the logo and label under your requirements if you
need OEM products. Beside this,we still do some refined processes
like CNC cutting, chamfering, galvanization and tapping, if you
have detailed spec or drawing.Our production lead time is within
8 What is your terms of delivery?
We accept EXW, FOB, CIF, DDU etc. You can choose the one which is
the most convenient or cost effective for you.
Qingdao HKJ is a professional manufacturer of precision cold
drawn/rolled seamless steel and ERW tubes located at Qingdao China.
We specialize in producing cold drawn/rolled seamless steel tube,
OD from 19mm to 121mm and WT from 1mm to 15mm according to the
Normal standards as GB/T 13793-1992, ASTM A500, A179, DIN 2394,
EN10305, BS 1387 and JIS 3445 etc. with material of carbon steel
and alloy steel,normal steel grade like STKD270, STKD540, S15C,
S25C, S35C, S45C, 34MNB5, 20Cr, 40Cr, Q345b, 30CrMo, 35CrMo,
STKM11A-13C, SAE1010 /1020 /1045, EN8D etc...
We are professional manufacturer for ERW steel tubes and equipped
with 10 sets advanced welding pipe production lines, we can produce
200 sizes, OD from 8mm-165mm, thickness 0.8-5.0mm. includes square/
rectangular/round/oval pipes and other special-shaped pipes,
pre-galvanized pipes and painted pipes. Normal standards as GB/T
13793-1992, ASTM A500, DIN 2394, EN10305, BS 1387 and JIS 3445 etc.
all of which are used for fitness equipment, medical equipment,
bicycles, steel furniture, display stands, shelves and motorcycles.
We are supplier of Hyundai China, VW China, and our end user
includes Toyota North America, and Chrysler North America.
Our trading company is Qingdao Haikejia International Trade