| Type: | Round |
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| Standard: | AISI, ASTM, DIN, JIS, GB |
| Composition: | Ferrous Steel Scrap |
| Technique: | Hot Rolled |
| Shape: | Round |
| Surface Treatment: | Polished |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier
Product name: 30 inch Seamless Carbon Steel Pipe
Standards: ASTM A519
Place of origin: China (Mainland)
Outer diameter: 21-1030mm
Thickness: 6 - 60 mm
Length: 5.8m-12m or as required
Section shape: round
Certifications: ISO 9001:2008, SGS
Technique: hot rolled
Surface treatment: oil painting
Special pipe: thick wall pipe
Application: Hydraulic Pipe, liquid delivery, structure pipe, construction, oil gas pipe
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Product name
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Stainless steel pipe
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Standard
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GB;ASTM
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Thickness
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0.1-80mm
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Shape
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Round,square,rectangle
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Method of processing
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Welding,bending
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Size (W*L; D * L)
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8-920mm*6m
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Surface
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Polishing;pickling
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Application
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Construction building material, curtain wall bracket, guardrail/handrailing material,
petroleum oil and gas transmission, coal, decoration, chemical engineering, food processing, agricultural use, indoor pipeline, water heater, boiler, bathtub etc. |
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Minimum order quantity
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1 ton
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Austenitic Stainless Steel
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201, 301, 304, 305, 310, 314, 316, 321, 347, 370, etc
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Martensitic Stainless Steel
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410, 414, 416, 416, 420, 431, 440A, 440B, 440C, etc
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Duplex Stainless Steel
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S31803, S32101, S32205, S32304, S32750, etc
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Ferritic Stainless Steel
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429, 430, 433, 434, 435, 436, 439, etc
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Tests we apply to the tubes:
1. Chemical composition analysis
2. Mechanical properties (tensile strength, yield strength, elongation, hardness)
3. Technological test (flattening test, flaring test, bending test, hydraulic pressure test)
4. Surface quality detection
5. Eddy-current examination
6. Visual test
Applications:
1. Low and middle pressure fluid transportation pipeline
2. Casing pipe
3. Low and medium pressure boiler seamless steel pipe
4. High pressure boiler seamless steel pipe
5. Carbon seamless steel pipe for ship
6. Seamless steel pipe used in high pressure chemical fertilizer equipment
7. Petroleum and natural gas industry
8. Steel pipe for heat exchanger
9. Used for diesel engine
10. Chemical industry, building industry, environment industry and more
Delivery condition: hot rolled, annealed, normalized, quenched and tempered
Packaging:
1. Bundle packing
2. Beveled end or plain end or varnished as per buyer's required
3. Marking: as per customer's requests
4. Painting varnish coating on the pipe
5. Plastic caps at ends
Delivery lead-time: with 15-30 days after full payment received
Our services: third party inspection accepted such as SGS, BV
Suppliers with verified business licenses
Audited Supplier 
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