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{"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"}}
High-precision cold drawn seamless steel pipes manufactured to DIN2391, EN10305 standards in grades ST37 and ST52. These precision carbon steel tubes are engineered for demanding industrial applications requiring superior dimensional accuracy and mechanical properties.
Product Specifications
Standards: ASTM, DIN, EN, GOST, SAE, JIS Material Grade: Carbon Steel, Alloy Steel, or custom requirements Outside Diameter: 19.05 mm Wall Thickness: 2.11 mm Length: Maximum 25 meters (standard 6m-25m, custom lengths available)
Manufacturing & Delivery Details
Type: Cold Drawn or ERW Ends: Plain ends or bevel ends Delivery Conditions: BK, BKS, BKW, NBK, GBK (As drawn, quenched and tempered, normalized, annealed, stress-relieved) Surface Treatment: Pickling as per standard requirements Protective Coating: Black painting, anti-rust oil, varnish, or custom requirements
Quality Assurance & Testing
Hydrostatic or Nondestructive Electric Testing
Heat Treatment according to standard specifications
Surface condition verification per standard requirements
Comprehensive packaging with bevel ends, plastic caps, and protective coatings
Technical Standards & Material Grades
Compliant with major international standards including ASTM A106/A179/A192/A210/A213/A519, DIN2391/DIN17175/EN10305, and GB8162/GB8163/GB3639.
Chinese Standard
Steel Grade
American Standard
Steel Grade
GB5310
20G, 15MoG, 12CrMoG, 12Cr2MoG, 15CrMoG, 12Cr1MoVG
ASTM A106
GR. A,B,C
GB9948
10, 20, 12CrMo, 15CMo
ASTM A53
GR.A,B
GB3087
10, 20
ASTM A192
Delivery Conditions
Designation
Symbol
Description
Cold finished (hard)
BK
Tubes do not undergo heat treatment following final cold forming
Cold finished (soft)
BKW
Final heat treatment followed by cold drawing with limited deformation
Cold finished and stress-relieved
BKS
Heat treatment applied following last cold forming process
Annealed
GBK
Last cold forming process followed by annealing in controlled atmosphere
Normalized
NBK
Last cold forming process followed by annealing above upper transformation point
Industrial Applications
Evaporators, heat exchangers, condensers, and heat transfer equipment
Mechanical treatment, petrochemical industry, transport, and construction
Structural purposes including construction and fulcrum bearing applications
Fluid transportation for water, oil, and gas in industrial projects
Low and medium pressure boiler applications including steam tubes and generating tubes
Competitive Advantage: Asia's leading steel pipe manufacturer with annual production exceeding 250,000 tons. Over 60% of production shipped to more than 35 countries worldwide. Commitment to quality pipes with competitive pricing and reliable global supply.
Global Export: Successfully exporting to Turkey, Germany, France, UK, and other international markets since 2005.
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...
