DIN 34cr4 Alloy Galvanized Steel Pipe

• Customization: Available
• Type: Seamless
• Technique: Hot Rolled
• Model NO.: DIN 34Cr4
• Material: Alloy Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
• Section Shape: Round
• Od: 6-500mm
• Wall Thickness: 0.5-400mm
• Material Number: 1.7033
• GB: 30cr
• Delivery Term: Fob,CIF,CFR,Ex-Work, etc
• Shipping: by Sea, Air
• Payment Term: T/T, L/C
• Delivery Condition: Hot Rolled, Eaf+Lf+Vd
• Length: 5.8m,6m, or Fixed Length
• Transport Package: Seaworthy Packing or as The Customer′s Requirement
• Specification: as requested
• Trademark: BOZHONG or customized
• Origin: China
• Production Capacity: 5000 Tons/Month

Product Description

DIN 34Cr4 Alloy galvanized steel tube

1.Specification:
Outer diameter: 6-500 mm 
           Wall thickness: 0.5-40 mm 
           Length: not more than 12000 mm.
Chemical Composition:

Grade	C	Mn	P	S	Si	Cr
34Cr4 1.7033	0.30-0.37	0.60- 0.90	0.025 max	0.035 max	0.40 max	0.90-1.20

 
Mechanical Properties:

Out Diameter (mm)	0.2 % Yield Strength (N/mm^2)	Tensile strength (N/mm^2)	Elongation (%)	Reduction of area (%)	Notch impact energy (ISO-V) (J)
up to 16	700	900-1100	12	35	35
17-40	590	800-950	14	40	40
41-100	460	700-850	15	45	40

Steel-making Condition: EF, EF/EAF+LF+VD, EF/EAF+ESR
Delivery Condition:Hot forged, hot rolled, cold rolled, cold drawn
Surface Condition: Black, Grinded, Peeled, Rough turned, Polished
 
General specifications :

Outer Diameter		Wall thickness	Weight
inch	mm	mm	Same as theoretical.
1/2''	20-21.3	0.95-2.77
3/4''	25-26.9	1.23-3.91
1''	32-33.7	1.56-4.55
1 1/4''	40-42.4	1.99-4.85
1 1/2''	47-48.3	2.28-5.08
2''	58-60.3	2.88-6.82
2 1/2''	73-76.1	3.65-10.8
3''	87-88.9	4.29-12.8
4''	113-114.3	6.02-21
5''	140	6.55-32
6''	165-168.3	7.11-39
8''	219	7.04-63.7
10''	273	7.09-80.3
12''	323.9-325	8.38-96
14''	355.6	6.35-134

2.Material Photo:

3.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

4.Company information:
 

Bozhong Group Mainly supply in forms of coil, sheet, plate, rod, bar, tube, pipe, beam, angle, flange, wire, strip, channel, etc., with various varieties, wide range of dimensions, high purity, stable chemical composition, high dimensional accuracy and excellent surface quality. The products are mainly used in the fields of industries such as automobile engineering, railway transportation, aviation, aerospace, machinery, petrochemical, energy, environmental protection, offshore, chemical, oil & gas, military, power plant, nuclear power, pressure vessel, boiler equipment, mold manufacture, etc.
 

1. steel coil
2. steel plate
3. steel sheet
4. steel bar/rod

    steel round bar
    steel flat bar
    steel square bar

1. steel pipe/tube ( welded or seamless )

    steel round pipes
    steel square pipes
    steel welded tubes
    steel seamless tubes

1. steel strip
2. steel beam
3. steel angle
4. steel channel
5. steel flange
6. Steel wire

 
 
Bozhong Group can supply a variety of structural steel, high-strength steel, wear-resistant steel plate, boiler and pressure vessel steel, marine engineering and stainless steel plate in the thick steel and various European standard bars and pipes and profiles.Our global sales and service network throughout all around the world to ensure that the goods reach the customer in the shortest time.
 
We can follow your drawings and requirements, to provide you with oxygen cutting, plasma cutting and laser cutting and other processing services. You can also perform ultrasonic testing in accordance with EN10160 standard, EN10164 standard test Z15, Z25, Z35, weld bending detection, PWHT detection,etc.
 
We have ISO9001: 2000 quality management system certification, and obtain the quality certification from all the well-known certification company, including TuV / LRS / GL / CE and so on.
 
Special steel includes as below:
Boiler and pressure vessel steel
Pipeline steel
Bridge steel
Nuclear power steel
Structural steel
Die steel
High strength steel
Abrasion resistant steel
Weathering, corrosion resistant and fire resistant steel
High rise building steel
Shipbuilding and offshore engineering steel
5.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 don'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 you provide a sample for our testing before confirming the order?
A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock.
 
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. 
 
6. Customer visiting :
 
 Warmly welcome! Pick up your phone and Call us!
Send us the inquiry here!
We will reply you at the first time.

Contact Us!

Annie Wang
Direct Line:+86 - 21 - 5762 9195