Suzhou Superior Steel Co., Ltd.

Specification Details: 1) 1541 Chemical Component Analysis(%): C: 0.36-0.44; Mn: 1.35-1.65; P: < 0.040; S: < 0.050; 2) Monthly Capacity: 6000 tons. 3) Delivery Condition: BKS condition, Annealed(A), Bright Annealing, Normalized(N), Stress Relief Or Finish Anneal(SR), Quenched and Tempered(Q+T), etc; 4) Surface treatment: ASTM A519-Temporary Coating, Special Coating, Galvanized, immersion oil, lacquer, passivation, phosphating,etc; Or Oil-dip paint black with two plastic caps on each end 5) Inspection: Strictly according to the standard requirements and offer the original MTC (EN10204.3.1/3.1B) 6) Relevant Test: ASTM A519-Chemical Component Analysis,Mechanical Properties(Ultimate tensile strength,Yield strength,Elongation),Technics Properties(Flattening Test,Flaring Test,Bending Test,Hardness Test,Blow Test,etc), Exterior Size Inspection, Nondestructive electric Test,Hydrostatic Test, magnetic particle testing; 7) Marking: All tubes are eddy current tested and are marked with size, cast number and specification. Or as per customer's requirement; 8) Packing: Hexagonal bundles with several steel strips, Wrapped in waterproof paper, PVC sleeve,and sackcloth with several steel strips or packed in heavy tri-wall boxes, wooden boxes, wooden slats as requires; 9) Packing Type: Round , Square, Rectangle, Hexagon. Streamline, etc; 10) Applications: Automobile and Bearing Industry, Drill or oil industry, Mechanical and Structral Purpose, Hydraulic and Petrochemical Purpose, etc.

ASTM A423 / A423M - Seamless and Electric-Welded Low-Alloy Steel Tubes ASME SA423 Steel: Gr.1 & Gr.2 Size: 6mm - 127mm

Specification Details: 1) Gr. 4130 Chemical Component Analysis(%): C: 0.28-0.33; Mn: 0.40-0.60; Si: 0.15-0.35; S: < 0.040; P: < 0.040; Cr: 0.80 -1.10; Mo: 0.15-0.25; 2) Monthly Capacity: 6000 tons. 3) 4130 SR Condition's Mechanical Properties: Ultimate Strength: > 724Mpa; Yield Strength: > 586Mpa; Elongation: > 10%; Rockwell Hardness B Scale: 95; 4) Delivery Condition: Annealed(A), Bright Annealing, Normalized(N), Stress Relie f Or Finish Anneal(SR), Quenched and Tempered(Q+T), etc; 5) Surface treatment: ASTM A519-Temporary Coating, Special Coating, Galvanized, immersion oil, lacquer, passivation, phosphating, etc; Or Oil-DIP paint black with two plastic caps on each end 6) Inspection: Strictly according to the standard requirements and offer the original MTC (EN10204.3.1/3.1B) 7) Relevant Test: ASTM 519-Chemical Component Analysis, Mechanical Properties(Ultimate tensile strength, Yield Strength, Elongation), Technics Properties(Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, etc), Exterior Size Inspection, Nondestructive electric Test, Hydrostatic Test, magnetic particle testing; 8) Marking: All tubes are eddy current tested and are marked with size, cast number and specification. Or as per customer's requirement; 9) Packing: Hexagonal bundles with several steel strips, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips or packed in heavy tri-wall boxes, wooden boxes, wooden slats as requires; 10) Packing Type: Round, Square, Rectangle, Hexagon. Streamline, etc; 12) Applications: Automobile Industry, Mechanical & Engineering, Fluid Power, etc. 13) Place of origin: China 14) whatsapp: 0086 13812877559 15) e-mail: tubesolution at sina.com Commercial Information: 1) Delicery time: (45-60) days ready at mil also according to the actual weightl; 2) Minium order: 5 Ton; (some specification are excepted) 3) Term of payment: T/T or L/C; 4) Delivery Port: Shanghai Port; 5) Offer Validity: 5-7 Days; 6) Container: 20GP or 40GP or Bulk; 7) Manufacture methods: Cold Finished method or hot finished Method.

Name: Carbon Steel Pipes for High Pressure Service Standard: JIS G3455-STS410, KS D3564-SPPH42, DIN1630-St44.4, ASTM A524-GrI,II, NF A49-210-Gr.TU42B, ISO 2604/2-75-TS9 Product particular communication: Gr.STS410: C:0.30 Max. Si: 0.10~0.35 Mn: 0.30~1.40 P: 0.035 Max. S: 0.035 Max. 1) Tube dimension(OD�?WT mm) as below: 17.3*3.2; 21.7*2.8; 21.7*3.7; 27.2*3.9; 34*4.5; 42.7*4.9; 42.7*5.8; 48.6*6.4; 2) Accurate tolerance, Smooth surface, Uniform mechanical property(Mechanical Properties equilibrium); 3) Heat treatment: Non-Oxidation,Normalizing or Bright Annealing; 4) Mechanical properties: Tensile: > 450 Mpa; Elongation: > 25% (25%-30% is better) 5) Plastic plugs or caps on both ends as required; 6) Packaging Type: Round, Square, Rectangle, Hexagon. Streamline, etc; 7) Relevant Test: Chemical Component Analysis, Mechanical Properties(Ultimate tensile strength, Yield strength, Elongation), Technics Properties(Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, etc), Exterior Size Inspection, Nondestructive Test, Hydrostatic Test; 8) Main Customers: Hyundai, VOLVO, SANY,Doosan, etc. 9) Origin: China

ASTM A214 / SA214 - Electric-Resistance-Welded carbon steel heat-exchanger and condenser tubes Tube details: 1. OD Size: 3/4In - 5in; 2. Month Capacity: 6000Ton; 3 A214 & SA214 Chemical Component Analysis(%): C: < 0.18; Mn: 0.27-0.63; P: < 0.035; S: < 0.035; 4. Rust prevention treatment, such as: Immersion oil, lacquer, passivation, phosphating, etc; 5. Inspection: Strictly according to the standard requirements and offer the original MTC (EN10204.3.1/3.1B) 6. Smooth surface, mechanical properties equilibrium, tightness tolerance. 7. Applications: Boiler and Heat Exchanger (Wal panel, economizer, reheater, superheater and steam pipeline of boilers), Hydraulic and Petrochemical Purpose, etc. 8. Place of orgin: China 9) e-mail: tubesolution at sina.com Commercial information: 1. Delivery: 35-55 days ready at mill; 2. MOQ: 15 ton/item tube while no stock raw material; 3. Packing way: As per our export standard with good protection for shipment; 4. Term of payment: T/T or L/C; 5. Delivery port: Shanghai port.

ASTM A178 Electric-Resistance-Welded Carbon Steel And Carbon-manganese steel boiler and superheater tubes Tube Details: 1) A178 Chemical Component Analysis(%): Gr. A: C: 0.06-0.18; Mn: 0.27-0.63; P: < 0.035; S: < 0.035; Gr. C: C: < 0.35; Mn: < 0.80; P: < 0.035; S: < 0.035; Gr. D: C: < 0.27; Mn: 1.00-1.50; P: < 0.030; S: < 0.015; Si: > 0.10 2) Tensile Requirements: Gr. A: Tensile strength Min. 47Ksi; Yield Strength Min. 26Ksi, Elongation: 35%. Gr. C: Tensile strength Min. 60Ksi; Yield Strength Min. 37Ksi, Elongation: 30%. Gr. D: Tensile strength Min. 70Ksi; Yield Strength Min. 40Ksi, Elongation: 30%. 3) Manufacture Method: Electric-Resistance Welding; 4) Surface treatment: ASTM A178 & ASTM A450-Temporary Coating, Special Coating, Galvanized, immersion oil, lacquer, passivation, phosphating, etc; Or Oil-dip paint black with two plastic caps on each end 5) Quality Test: ASTM A450-Chemical Component Analysis, Mechanical Properties(Ultimate tensile strength, Yield strength, Elongation), Technics Properties(Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, etc), Exterior Size Inspection, Nondestructive electric Test, Hydrostatic Test, magnetic particle testing; 6) Packing: Hexagonal bundles with several steel strips, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips or packed in heavy tri-wall boxes, wooden boxes, wooden slats as requires; 7) Applications: Boiler and Heat Exchanger(Wal panel, economizer, reheater, superheater and steam pipeline of boilers), Hydraulic and Petrochemical Purpose, etc. 8) Origin: China Commercial Information: 1) Delicery time: 45 days ready at mil also according to the actual weight; 2) Minium order: 15 Ton/Dimension while not stock raw material; 4) Term of payment: T/T or L/C at sight; 5) Delivery Port: Shanghai Port; 6) Offer Validity: 7 Days; 7) Container: 20GP or 40GP or Bulk; 8) Manufacture methods: ERW method.

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