Haiyan Sanxin Steel Tube Co., Ltd.

 

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Cold Formed Structural Steel Tube Black Painted Seamless GOST 8734 75

Cold Formed Structural Steel Tube Black Painted Seamless GOST 8734 75

Cold Formed Structural Steel Tube Black Painted Seamless GOST 8734 75
Cold Formed Structural Steel Tube Black Painted Seamless GOST 8734 75

Large Image :  Cold Formed Structural Steel Tube Black Painted Seamless GOST 8734 75 Get Best Price

Product Details:

Place of Origin: Zhejiang, China (Mainland)
Certification: ISO9001, ISO14001, TS16949

Payment & Shipping Terms:

Minimum Order Quantity: negotiable
Price: negotiable
Detailed Product Description
Standard2: GB/T8162 Grade Group: 10#-45#, Cr-Mo Alloy
Outer Diameter(Round): 5 - 140 Mm Technique: Cold Drawn
Product Name: Structural Steel Pipe Length: 1.5-11.5m
Production: Cold-Formed Surface: Black Painted
High Light:

hollow structural steel pipe

,

cold finished seamless tube

 
 
GOST 8734-75 Cold-Formed Seamless Steel Tubes


1. Outside Diameter: 32 – 219 mm
(32; 33,7; 38; 42; 42,4; 45; 48,3; 50; 51; 54; 57; 60; 60.3*; 63,5; 68; 70; 73; 76; 82,5*; 83; 89; 95; 102; 108; 114; 121; 127; 133; 140; 146; 152; 159; 168; 178*; 180; 194; 203; 219)
2. Wall Thickness: 2.8 – 46 mm
(2,8; 3; 3,2*; 3,5; 4; 4,5; 5; 5,5; 6; 6,5; 7; 7,5; 8; 8,5; 9; 9,5; 10; 11; 12; 13; 14; 15; 16; 17; 18; 19; 20; 22; 24; 25; 26; 28; 30; 32; 34; 35; 36; 38; 40; 42; 45) .
3. Tolerances:
OD: D 32 – 50 mm: ± 0.5 mm 

       D 51 – 219 mm: ± 1%
WT: S 2,8 – 15 mm: + 12,5% – 15%
        S 16 – 30 mm: ± 12,5%
        S 32 – 45 mm: + 10% – 12,5%
Notes:
a. Steel grades: 10, 20, 35, 45, 10Mn2, 15Cr, 20Cr, 40Cr, 30CrMnSi, 15CrMo, 30CrM acc. to GOST 1050-88, GOST 4543-71, GOST 19281-89.
b. Dimension marked by "*", as well as intermediate dimensions are produced subject to agreement.
c. Dimensions of pipes and tolerances according to GOST 8732-78.
    Technical requirements according to GOST 8731-74.
    Length from 4 up to 11.7 m depending on diameter and wall thickness.
d. Groups of metrics of quality:
BВ – with rate setting of chemical composition for killed steel (grades according to GOST 1050-88, GOST 4543-71, GOST 19281-89);
V – with rate setting of mechanical properties and chemical composition;
G – with rate setting of chemical composition and control of mechanical properties for heat-treated samples. Mechanical properties are according to steel standards.

 

Cold Formed Structural Steel Tube Black Painted Seamless GOST 8734 75 0
Cold Formed Structural Steel Tube Black Painted Seamless GOST 8734 75 1
Cold Formed Structural Steel Tube Black Painted Seamless GOST 8734 75 2
Product Name
GOST 8734-75 Seamless Steel Tubes Cold-Formed
Material
alloy steel
Section Shape
Round
Standard
GOST 8734-75, GOST 1050-88, GOST 19281-89, GOST 4543-71
Grade
Steel grades: 10, 20, 35, 45, 10Mn2, 15Cr, 20Cr, 40Cr, 30CrMnSi, 15CrMo etc
Brade
Torich
 
 
FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time ?

A: It is according to quantity. And usually is 35-50 days after receiving 30% T/T in advance.

Q: How to get the sample of structural steel pipe ?

A: 

1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.

Q: What is your terms of payment ?

A: 

1.T/T: 30% deposit in advance, the balance 70% paid before shipment

2.30% down payment, the balance 70% paid against L/C at sight
3.Upon negotiation

Contact Details
Haiyan Sanxin Steel Tube Co., Ltd.

Contact Person: group

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