DIN 2391 precision Seamless Cold Drawn Steel Tube carbon
construction tube SAE1010
Steel Grades
GB/T8162 , GB/T8163:10#, 20#, 35#, 45#, 16MN(Q345B)
ASTM A53 GR. A , GR. B, GR. C
ASTM A106 GR. A , GR. B, GR. C
DIN 162 St 37.0, St 44.0, St 52.0
API 5L A B X42,X46, X52, X60, X65, X70, X80
Standard
GB/T8162 , GB/T8163 ,ASTM A53 ,ASTM A106 ,DIN1629 , API 5L,etc
Size Range
Out Diameter: 10-500mm
Wall Thickness:2-50mm
Length
Random Length, Fixed Length, SRL, DRL
Heat treatment
Annealed: Bright annealed, Spheroidize annealed; Normalized, Stress
relieved, Cold finished, Quenched and Tempered
Delivery Conditions
BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C)
Packing
Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with
several steel strips, Two tags on each bundle, Wrapped in
waterproof paper, PVC sleeve, and sackcloth with several steel
strips
Test
Chemical Component Analysis, Mechanical Properties (Ultimate
tensile strength, Yield
strength, Elongation), Technical Properties (Flattening Test,
Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test
etc), Exterior Size Inspection.
Mill Test Certificate: EN 10204/3.1B
Chemical Composition(%)
| Grade | C | Si | Mn | P | S |
| SAE1010 | 0.08-0.13 | 0.15-0.35 | 0.30-0.60 | 0.040max | 0.050max |
Our Services
What we can offer?
-We offer a wide range of steel products in a wide variety of
dimensions and executions, according to the common international
specifications or customize.
-Machining and heat treatment are available.
-Also, we advise you in choosing the right materials.
Quality Assurance
Below inspection will be done in the production.
(1) ray detection---RT;
(2) ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) penetration testing-PT;
(5) eddy current flaw detection-ET
Package
In standard export packing and seaworthy material with hexagon shape bundle, covered with tarpaulin, in containers or in bulk, or
upon request
Payment & Delivery
1. Both T/T and L/C will be acceptable
2. Trade Terms: FOB, CIF, CFR
3. The delivery will be in 10-15 days if have stock; For customized
items, the delivery will be negotiated by both parties
4. Shipping by sea freight from Shanghai Port (PRC) for Bulk orders, by airfreight or express for samples
Company Information
Shanghai Unite Steel Trading Co., Ltd
We are committed to integrate engineering steel resources in china
and serve the global engineering steel market. Our company has more
than 15 years of experience in steel researching, production,
managing and sales. And our team mostly are based on and worked in
national famous steel enterprise.
In the aspect of resources and information, we have established
cooperative and stronger relationship with nearly hundred
enterprises, either state-owned or private owned in china.
What’s more, we have built long, deep and close business
relationship with dozens of steel company, Sharing and holding
equities with several steel enterprises. Because of the close
cooperation with steel companies and our pioneering spirit, which
can ensure us stay at the top competition, and ensure our customers
get what they really want!
FAQ
Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and
trading company. We specialized in special steel which include
alloy structural steel and carbon steel and stainless steel, etc.
All material are with high quality and competitive price.
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party,
such as TUV, CE, if you need. Secondly, we have a complete set of
inspection system and every process is checked by QC. Quality is
the lifeline of enterprise survival.
Q: Delivery time?
A: We have ready stock for most of material grades in our
warehouse. If the material doesn't have stock, the delivery lead
time is about 5-30 days after receiving your prepayment or firm
order.
Q: What is the payment term?
A: T/T or L/C.
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you
come to China and arrange our driver to our airport to pick you up
when you come.
