Carbon and Alloy Steel Seamless ASTM A519 Grade 1020 Mechanical
Tubing Manufacturers
AISI 1020 Tube Specifications and Thickness
| Name | SAE1020 Hot Rolled Seamless Steel Pipe |
| Surface | Bare,oiled |
| Material | ASTM A106B, ASTM A53B, API 5L Gr.B, ST52, ST37, ST44
SAE1010/1020/1045,S45C/CK45,SCM435,AISI4130/4140 |
| MOQ | 5 tons for normal size and material |
| WT | As customer's requests |
| Payment terms | TT deposit + the balanced against BL copy / LC or 100% LC at sight |
| Trade terms | FOB,C&F,CIF,EXW |
| Length | fixed or random,as customer request. |
| End Treatment | Plain(can be beveled, threaded,punch,shrink,extension... ) |
| Lead time | within 7 days from stock with 6m length (stock pipe with our
factory name in Chinese),20-25 days for customized pipe according
to the qty |
2.Product Chemical Composition & Mechanical Properties :
| Grade | Chemical Composition | Mechanical Properties |
| C | Mn | Si | S | P | Yield | Tensile | Elongati |
| Strength Mpa | Strenth Mpa | -on % |
| 20# | 0.21 | 0.37 | 0.25 | 0.006 | 0.019 | ≥480 | 275-300 | 21.5 |
Our advantages
1.Thailand, we have the lowest anti-dumping duties in China.(3.22%)
2.Factory and experimental test center to achieve cost and quality
control
3.Processing lines, can satisfy various requests of customers.
Producing and processing one-top service
4.Is the top five in Tianjin
5.We have been cooperate with Alibaba for 13 years, we are gold
supplier and assessed supplier, we are one of the first batch of
companies do exporter in this industry.
All items of our products and related tests as follow :
1.ERW black round pipe (ASTM A53,GB..)
2.Weld black square/rectangular pipe(ASTM A500,GB,...)
3.Hot dip galvanized round pipe (BS 1387,ASTM A53,GB ,...)
4.Hot dip galvanized square/rectangular pipe(ASTM A500,GB...)
5.Pre-galvanized square/rectangular/round pipe,cold rolled black
annealed or bright finished pipe.
6.Spiral steel pipe
7.Seamless pipe (ASTM A53,A106B,)
8.Oval pipe in galvanized and black surface
9.LTZ... special sizes pipe
10.Steel prop , steel plank,steel scaffolding pipe and
accessories... steel constrctution material
11.Steel angle, Flat bar,round bar,sqaure bar,
12.H,I,U,C,T,Y,W...steel beam/channel
13.Deformed steel bar
14.Hot rolled& cold rolled steel sheet/coil in
black,galvanized,color coated surface.
Product Application
Field of use and application:
Basic building,Greenhouse construction,High speed
fence.Photovoltaic stent,Sports Equipment,ect.
Our Services
Five Promises:
1.Quality: Strictly control the quality through three levels. First
level, quality test on the producing line. Second level, quality
test during warehousing. Third level, quality test before loading.
2.Timeliness: 24 hours online.Provide consulting and quotation
services for customers all the time.
3.Veracity: Strictly follow the customer standard to ensure the
tolerance range and meet customer's requirement.
4.Integrity: If The customer complains about the quality of the
products, our company will actively cooperate with them to solve
the problem. If it is the responsibility of our company, we will
bear the corresponding responsibility and compensation.
5.Longevity: Establish good long-term relationship with customers.
Other products
Except Hot Dipped Galvanized Square Pipe, we can also produce
scaffolding systems, coil, steel plank, steel plate, scaffolding
prop, jack base...
Company Information
Quality Inspection:
1.Our factory has its own "experimental testing center".CNAS
Laboratory Accreditation Certificate (the second private enterprise
to obtain this certificate)
2.Control quality strictly.The first pass is the quality inspection
on the production line,The second pass is full inspection of the
production quality .
3.We have got internationally recognized certificates, ISO, CE,
LR,Philippine certificate,also support third-party testing,as SGS,
BV, ect.
FAQ
Q: Are you trading company or manufacturer ?
A: We are professional manufacturer with rich experience, and our
company also is a very professional a trade company for steel
products.We can also provide a wide range of steel products.
Q: Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on
time.Honesty is our company's tenet.
Q: Do youprovide samples ? Is it free or extra ?
A: The sample could can provide for customer with free,but the
courier freight will be covered by customer account.
Q: Do you accept the third party inspection?
A: Yes absolutely we accept.
Q: How could you guarantee your products?
A: Each piece of products is manufactured by certified workshops,
inspected by Linxu piece by piece according to
national QA/QC standard. We also could issue the warranty to
customer to guarantee the quality.
Q: How do we trust your company?
A: We specialise in steel business for years, headquarter locates
in Liaocheng, Shandong province, you are welcome to investigate in
any ways, by all means, you could place an order in Alibaba with
trade assurance which could secure your payment.
