Alloy steel Cold Drawn Seamless Steel Pipe in Gost standard
Company name |
Hebei Province Gold Mysterious Pipe Co.,Ltd |
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Business Type |
Manufacturer&trading company |
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Product |
Common seamless steel pipe;alloy steel pipe; special shape pipes |
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Shape |
round, square, rectangular, triangle, hexagonal, lemon and other special sections. |
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Contact |
0086-312- 6721288 |
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Spec Description | ||||
Outside Diameter |
Wall Thickness |
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15mm-80mm |
1mm-12mm |
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Material and Standard | ||||
Item |
Chinese Standard |
American Standard |
German Standard |
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1) |
10# |
A53A |
St37 |
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A106A |
St37-2 |
DIN17175 |
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A179C |
St35.8 |
DIN1629 |
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2) |
20# |
ASTMA106-B |
St45-8 |
DIN17175 |
ASTMA53-B |
St42-2 |
DIN1626 |
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ASTMA178-C |
St45-4 |
DIN1629 |
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3)
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45#
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ASTMA1045 |
CK45 |
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4)
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16Mn
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ASTMA210-C |
St52 |
DIN1629/3 |
St52.4 |
DIN1629/4 |
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5) |
35CrMo |
4135 |
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Note | ||||
1)Packing |
In bundle wrapped with strong steel trips, plastic covers at the ends. |
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2)Payment |
T/T or L/C |
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3)Shippment |
20feet container load 20-25tons pipe whose length is under 5.8m |
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40feet container load 20-25tons pipe whose length is under 11.8m | ||||
We will consider bulk cargo when the goods is more than 200 tons to save freight fee for our customers | ||||
Company Photo
Test equipment:
Production process:
Step1 material Step 2 perforate Step 3 pickling
Step 4 cold-drawn Step 5 anneal Step 6 check
Common pipe:
OD:8mm-80mm
WT:1mm-12mm
Length:5-12m
Special shape pipe:
Hexagonal,square,rectangular,lemon,triangle,oval and special shape pipes.
Your drawing or sample are welcomed.
Quality Standard:
ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing
GB/T 8162 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
Steel Grade:
ASTM A519: 1010-1045, 4130-4142, 5135
GB/T8162: 10, 20, 35, 45, 16Mn, 12C rMo, 15CrMo
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
Packaging & Shipping
FAQ
About the sample:
The sample production cycle is about 15 days.
No more than 10kg of samples are provided free of charge, the customer will pay the express fee.
New product development process:
1.
According to the customer's requirements and the characteristics of the finished products, we will make samples for customer testing, including materials, mechanical properties and processing;
2.
1 ton -3 tons small batch test, adjust the process and check the stability consistency of the craft;
3.
To test the batch process in batches of about 10 tons.
Finally, the production process is set in mass production.
Seamless Steel Pipe mills, volume should go through continuous annealing (CAPL unit) to eliminate cold hardening and rolling stress, or batch annealing reach the Alloy steel Cold Drawn Seamless Steel Pipe in Gost standard mechanical properties of the corresponding standard specifies. Seamless Steel Pipe surface quality, appearance, dimensional accuracy Alloy steel Cold Drawn Seamless Steel Pipe in Gost standard better than hot-rolled plate, and right-rolled thin product thickness is about 0.18mm, so the majority of users favor.
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Seamless Steel Pipe deep processing of high value-added products. Such as electro-galvanized, hot dip galvanized, electro-galvanized fingerprint resistant, painted steel roll damping composite steel, Alloy steel Cold Drawn Seamless Steel Pipe in Gost standard laminating steel plates, etc, so that the excellent quality of these products has a beautiful, high resistance to corrosion, has been widely used.