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{"title":"Galvanized Steel Pipe Tube DN10 - DN200 With SCH40S ASTM GGB DIN Standard For","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/e3\/64d231fe5f2eeeb030b4f52c6e3f-200x200-1\/galvanized_steel_pipe_tube_dn10_dn200_with_sch40s_astm_ggb_din_standard_for_scaffold.jpg","attrs":{"Brand Name":"DELTA","Model Number":"Galvanized steel pipe","Certification":"ISO","Place of Origin":"China"}}
{"title":"Galvaized Steel Pipe & Tube GI Pipe 1inch 2Inch 3Inch 4Inch Galvanized Pipe \/","imgUrl":"https:\/\/img.chinax.com\/nimg\/97\/6f\/e0bc30af8ddda9084a3f9330a46a-200x200-1\/galvaized_steel_pipe_26_tube_gi_pipe_1inch_2inch_3inch_4inch_galvanized_pipe_2f_steel_pipe.jpg","attrs":{"Brand Name":"DELTA","Model Number":"Galvanized steel pipe","Certification":"ISO","Place of Origin":"China"}}
{"title":"Hot Dipped Galvanized Round Steel Pipe Pi Pipe Pre Galvanized Steel Pipe","imgUrl":"https:\/\/img.chinax.com\/nimg\/08\/5c\/1244586db3bb2b50b45083c3e7ea-200x200-1\/hot_dipped_galvanized_round_steel_pipe_pi_pipe_pre_galvanized_steel_pipe_galvanised_tube.jpg","attrs":{"Brand Name":"DELTA","Model Number":"Galvanized steel pipe","Certification":"ISO","Place of Origin":"China"}}
{"title":"Hot Dip Galvanized Round Steel Pipe \/ GI Pipe Pre Galvanized Steel Pipe","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/35\/bb0fb051dc91dcd85cca3585bb29-200x200-1\/hot_dip_galvanized_round_steel_pipe_2f_gi_pipe_pre_galvanized_steel_pipe_galvanized_tube_for_construction.jpg","attrs":{"Brand Name":"DELTA","Model Number":"Galvanized steel pipe","Certification":"ISO","Place of Origin":"China"}}
Cold drawn seamless precision carbon steel tubes manufactured to DIN2391 and EN10305 standards, available in grades ST37, ST45, and ST52. These high-precision pipes are ideal for hydraulic, pneumatic, and heat exchanger applications.
Product Specifications
Standards: ASTM, DIN, EN, GOST, SAE, JIS
Material Grades: Carbon Steel, Alloy Steel, or custom requirements
Outside Diameter: 19.05 mm
Wall Thickness: 2.11 mm
Length: 6m - 25m (custom lengths available)
Type: Cold Drawn or ERW
Ends: Plain ends or bevel ends
Key Features
No oxidation layer on outer and inner walls
No leakage under high pressure
No cracking during flattening and flaring tests
No distortion after cold bending
High precision and excellent surface cleanness
Superior performance for high pressure and temperature applications
Excellent corrosion resistance
Available with black finish or hot dip galvanized coating
Delivery Conditions
Designation
Symbol
Description
Cold finished (hard)
BK
Tubes do not undergo heat treatment after final cold forming
Cold finished (soft)
BKW
Limited deformation with final heat treatment
Cold finished and stress-relieved
BKS
Heat treatment applied after last cold forming process
Annealed
GBK
Annealing in controlled atmosphere after cold forming
Normalized
NBK
Annealing above upper transformation point
Chemical Composition
Grade
C max
Si max
Mn
P max
S max
St 35
0.17
0.35
≥0.40
0.025
0.025
St 45
0.21
0.35
≥0.40
0.025
0.025
St 52
0.22
0.55
≤1.60
0.025
0.025
Applications
Evaporators, heat exchangers, condensers, and heat transfer equipment
Mechanical treatment, petrochemical industry, transport, and construction
Structural purposes in construction and fulcrum bearings
Fluid transportation in projects and large equipment
Low and medium pressure boiler applications
Hydraulic and pneumatic services
Automotive and machinery components
Competitive Advantage
Asia's leading steel pipe manufacturer with production capacity exceeding 250,000 tons per year. Over 60% of production is exported to more than 35 countries worldwide. We deliver quality pipes and tubes at competitive prices with excellent customer service.
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
