RHS Rectangle Hollow Section Products
ERW Rectangular Steel Tube and Pipe Manufacturer Size from
1. Standard: GB/T 13793-2008, JIS G3445, DIN2393, ISO3305, BS1387,
EN10305, AS1163, ASTM A500, etc
2. Material: Q195L, Q195, Q215, Q235, STKM 11A, STKM 12A, St28,
A53B, St37-2, etc.
A. Rectangular Steel Pipe Size: 10*20mm~100*200mm
B. Rectangular Steel Pipe Wall Thickness: 0.5 ~ 8.0mm
C. Rectangular Steel Pipe Length: 6m or cut as request
4. Certificate: SGS, TUV SUD, BV, ISO9001-2008
A. With steel belt in bundle;
B. Oiled and packing by steel belt
C. Oiled with PVC film or waterproof plastic bags
6. Origin place: China(Mainland)
7. Production Capacity: 5, 000Tons per month
8. ERW Rectangular Steel Tube Size from 10*20--100*200mm
9. Surface treatment: Black, Bright, Oiled, Hot dipped galvanized,
Pre-galvanized or Powder coated, etc
10. Delivery terms: 10~30 days
ERW RectangularTube Size List:
|A×B (mm)||Thickness (mm)||A×B (mm)||Thickness (mm)||A×B (mm)||Thickness (mm)|
|Contact Person||Lena Ji|
|Tel||+86 182 6621 0017|
|Whatsapp/Wechat||+86 185 6173 5859|
Why choose us?
1. Large direct manufacturers in Tianjin ,china
2. Have an competitive price and high quality
3. Excellent after-sale service
4. Free issue:packaging list,invoice,Certificate of Origin
5. Powerful technology team,Strict quality assurance system and
perfect testing means
6. Delivery on time
7. Our roller coaster sales to Middle East,Africa,Russia,Southeast
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