Product Details

Hebei Province Gold Mysterious Pipe Co.,Ltd is a professional manufacturer of all kinds of seamless steel pipe,products include common seamless steel pipes,finish-drawing pipes,finish-rolling pipes,alloy steel pipes and special shape pipes in thickness between 1mm-14mm,outer diameter between 8mm-80mm.

DIN 2391 standard st52 grade cold rolling precision seamless steel pipes & tubes

Material: ST52/Q345B/16Mn

Scope: Covers several grades of carbon and alloy steel seamless mechanical tubing. This specification covers both seamless cold-drawing mechanical tubing and seamless cold-rolling mechanical tubing.

Size Range: Covers tubes in size up to and including 80mm outside diameter for round tubes

Shape: The tubes shall be furnished in the following shapes, as specified by the purchaser: round, square,rectangular,hexagonal and special sections.

Marking: as per customer's requirement

Dimensions, Mechanical properties, Chemical compositions:
Refer to DIN 2391 standard as per clients requirements

Packing :Bundles, seaworthy packing

With or without edge protector, steel hoop and seals, or as per customers' requirements

Company Photo

Advanced equipment:

Products:

Quality Standard:
ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing
GB/T8162 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, 12C rl MoV
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

Size:
Outer Diameter:8mm-80mm Wall Thickness:1mm-14mm

Length: Random Length, SHORT CUTTING SERVICE IS AVAILABLE

Heat treatment:
Annealed: Bright annealed, , Spheroidize annealed
Normalized, Stress relieved, Cold finished, Quenched and Tempered

Delivery Condition : 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, Wrapped in sackcloth with several steel strips

FAQ

1. How long will it take to produce an order?
It is within 30days for the purchasing and production time with container order and 10days for the sample.

2. What is your minimum order?
Usually 5 ton for each size

3. What form of quotation do you offer?
FOB Tianjin, CIF and CNF Your destination

4. What is your payment term?
Payment is 30% deposit, 70% before shipment

5. Does the sample for free or not?
The samples are free , You need to pay for the freight .

6. How do you guarantee the quality of the products?
All of our procedures are strictly operated under the ISO 9001:2008, and there are as many as 6 times of test during the production of each product to ensure the quality.

7. How do you to package the product?
Wrapped with polywoven bags, we use steel belt to pack the outside, polywooden cases or wooden boxes for thin wall thickness can be offered if required

8.How about the Third Party Inspection ?
We have been working with DNV,TUV,SGS,BV,CO,Lloyd's etc;

Any of your questions will be ansered within 24 hours! Welcome to inquiry!