TIANJIN TISCO

HIGH STANDARD CARBON STEEL PRODUCER

St35/St37 DIN Cold-drawn precision seamless steel pipe

Cold-drawn precision seamless steel pipe is a kind of high precision steel pipe material. The main categories are: precision seamless steel pipe, precision hydraulic seamless steel pipe, cold-drawn precision seamless steel pipe, cold-rolled precision seamless steel pipe, high-precision seamless steel pipe, precision bright seamless steel pipe.
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Product Specification
Ingredients/Data

Precision seamless steel pipe, precision hydraulic seamless steel pipe, cold-drawn precision seamless steel pipe, cold-rolled precision seamless steel pipe, high-precision seamless steel pipe, precision bright seamless steel pipe.

(1) Main types of steel pipe: DIN series high-precision bright seamless steel pipe, special steel pipe for hydraulic system, special steel pipe for automobile manufacturing

(2) Main standards: DIN2391, DIN2445, EN10305, DIN1629, DIN1630, ASTM A179

(3) Main material: ST35 (E235) ST37.4 ST45 (E255) ST52 (E355)

(4) Main delivery status: NBK (+N) GBK (+A) BK (+C) BKW (+LC) BKS (+SR)


Product Name

St35/St37 DIN Cold-drawn precision seamless steel pipe

Standard

EN/DIN/JIS/ASTM/BS/ASME/AISI etc.

More material type

10#  20#  45#  Q235  20G  20MnG  25MnGa36  a36  A53 A106 A333 A335 A336 A179 S235 S355 SA179 SA192 SA210 SA179
DIN17175 DIN2391 DIN16229 Q235  Q195  Q345  16Mn  20Cr  40Cr  12CrMo  15CrMo  20CrMo  30-35CrMo  42CrMo 
STPY41  STPG38  STB30  STB33  STB35  STPT42  St35  St37  St44  St45.8  15Mo3  13CrMo44  10CrMo910

Outer Diameter

Seamless: 1/4"-36"

Welding: 21.3mm-3620mm

Round Tube: 1/2"-10"

Square Tube/Rectangular Tube: 15x15mm-400x600mm

Wall Thickness

Seamless: 1.25mm-50mm

Welding: 1.65mm-65mm

Length

3-12 meters, Support customization

Surface Process

Bright, Polished, Black

Enforce standards

DIN1629、 DIN2391、DIN 17175

Certificate

CE, tisi, KS, JIS, GS, ISO9001

Delivery Time

within 7 days

Other Services

Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.


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St37 is a German brand, but it is a general brand, and there are several smaller brands.

For example, St37-2 St37-3U St37-3n RSt-2 USt37-2 and so on.

ST37-2 is a German carbon structural steel material grade

This material corresponds to China's equivalent carbon structural steel Q235B (old number :A3-B)

In addition: Because this steel and China's high-quality carbon structure steel 20 steel is similar, it is also useful to replace 20 steel.


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Business service

Tianjin TISCO is a professional steel supplier. With the support of the most professional steel manufacturers and a large number of customers, we can not only provide you with ordinary steel, but also help you customize special steel, special size, special process shape and other services.

Packaging and transportation

Tianjin TISCO uses standard export transport packaging and bundles steel bands according to the size of the stainless steel plate. We have frequent cooperation with freight forwarders to ensure the safe arrival of goods to the port.
According to our shipping experience, a 20-foot container can hold 22 tons of stainless steel, and a 40-foot container can hold 25 tons of stainless steel. For larger orders, we ship by bulk carrier, which is cheaper. Packaging can also be customized according to customer needs.

Contact us

We provide our customers with planning services, just-in-time production planning and provide customized services to meet the specific requirements of end users. Our company has been committed to improving customer service and product quality for more than ten years, providing high-value solutions for customers' businesses as the basic standard of our work.

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