Pipe and Fittings

Designation: line pipe seamless steel pipe API Spec 5L Standard: API 5L For pipe suitable for conveying gas, water, and oil in oil and natural gas industries. Grade A, B, X42, X46, X52 Size: OD: 6” 8” 10” 12” (168mm-325mm ) WT: Sch20 40 60 80 100 120(4-30mm

Designation: Black and hot-dipped zinc-coated steel tube welded and seamless Standard: ASTM A53 Grade: A? B?C Size: OD: 6” 8” 10” 12” (168mm-325mm ) WT: Sch20 40 60 80 100 120(4-30mm)

Designation: general utility and high temperature seamless steel pipe Standard: ASTM A106 Grade: A?B Size: OD: 6” 8” 10” 12” (168mm-325mm ) WT: Sch20 40 60 80 100 120(4-30mm)

---Linepipe Standard: API SPEC 5L——API Standard GB/T9711.2——CNS Usage: Used as oxygen, water, and oil delivery pipe in oil and natural gas industry. Main Steel Grade: B X42 X52 X60 X65 X70 Dimension Tolerance: Steel Pipe Specification Steel Pipe Outside Diameter(D) Steel Pipe Wall Thickness(S) Pipe Body Steel Pipe Outside Diameter (mm) Allowable deviation (mm) Steel Pipe Outside Diameter (mm) Allowable Deviation (mm) =60.3andS<20 ±0.75% =73.0 +15%,-12.5% =60.3andS=20 ±1.00% >73.0andS<20 +15%,-12.5% >73.0andS=20 +17.5%,-10 Mechanical Property: Standard Model Tensile Strength(MPa) Yield Strength(MPa) Yield Strength Ratio Tensile Stretch(%) Ballistic Work Akv(J) Heat Treatment State API SPEC 5L GB/T9711.2 B =415 245~440 =0.80 22 =40 normalizing X42 =415 290~440 =0.80 21 =40 normalizing X52 =460 360~510 =0.85 20 =40 normalizing X60 =520 415~565 =0.85 18 =40 normalizing X65 =535 450~570 =0.90 18 =40 quencher backfire X70

Ruitai Pipe Fittings Co.,Ltd majors in producing and selling pipe fittings and forging steel flanges. We mainly produce all kinds of Carbon steel Elbow in mold 1/2-72 ,Tees, Concentric(Eccentric) Reducers , Bends, Caps, Forging steel Flanges, Socket welding fittings, etc. Carbon steel is the main material, alloy steel and stainless steel are subordinate materials.

1) Types: Seamless and butt-welded, socket, threaded elbows , LR&SR 2) Size: 1/2"-48" DN15-DN1200 3) Wall Thickness: SCH5S-SCH160 XXS 4) Standard: ASME, ANSI, API, JIS, DIN, BS, ISO, ANSI, JIS, GB/T12459 GB/T13401, ASME B16.9, SH3408, SH3409, HG/T21635, HG/T21631, SY/T05010 5) Material: ASTM A234 WPB, A234-WPB, A420-WPL6, A234, WP12, A234-WP11, A234-WP5, A403-WP304, A403-WP304L, A403-WP316, A403-WP316L carbon steel, stainless steel, alloy steel 6) Uses: Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc. 7) Special design available

Our main products include elbows, tees, flanges, caps, and reducers, etc. Under high, medium and low pressures, which are widely used in industries such as petroleum, petrifaction, electric power, natural gas, pipe projects and so on

Our main products include elbows, tees, flanges, caps, and reducers, etc. Under high, medium and low pressures, which are widely used in industries such as petroleum, petrifaction, electric power, natural gas, pipe projects and so on

Our main products include elbows, tees, flanges, caps, and reducers, etc. Under high, medium and low pressures, which are widely used in industries such as petroleum, petrifaction, electric power, natural gas, pipe projects and so on

Our main products include elbows, tees, flanges, caps, and reducers, etc. Under high, medium and low pressures, which are widely used in industries such as petroleum, petrifaction, electric power, natural gas, pipe projects and so on

Our main products include elbows, tees, flanges, caps, and reducers, etc. Under high, medium and low pressures, which are widely used in industries such as petroleum, petrifaction, electric power, natural gas, pipe projects and so on

Standard: DIN, ASTM A213,312,269,511,789,999 Material: TP304/L,316/L,317/L,321,310,347 Process method: Cold drawn/rolled OD: 4.76--273.05mm WT: 0.51--25mm Length: according to dustomers' requirements Tolerance: Meet the requirement Inspection:Ultrasonic/Nondestructive/Eddy Current Test Package: Plastic/Plywood

Standard: DIN, ASTM A213,312,269,511,789,999 Material: TP304/L,316/L,317/L,321,310,347 Process method: Cold drawn/rolled OD: 4.76--273.05mm WT: 0.51--25mm Length: according to dustomers' requirements Tolerance: Meet the requirement Inspection:Ultrasonic/Nondestructive/Eddy Current Test Package: Plastic/Plywood

We are Shanghai Tianbao Stainless Steel Co. Ltd. Qingdao Branch . The company used 20 tons EF arc furnace Coordinated with 20 tons VOD refining furnace steelmaking process to produce products of stainless steel bars, seamless stainless pipe, stainless steel flange, three links etc,the products is produced strictly in accordance with relevant state standards and ASTM, AISI, Japan JIS , the German DIN standards organizations production. The company can provide production to customer's requirements austenitic 304,321,304 L, 316,316 L, 310S, duplex stainless steel 2205,2507 . At the same time the Company has developed TBS001B antibacterial stainless steel (Comprehensive Performance can be a substitute for 304, low price!).Our products have been widely used inpetroleum,chemicalindustry,medication ,food,beverage,kitchenutensil,construction pipe,sink,watertank,public facilities,automblieparts,train-bus,etc.Long-term supply clients with seamless stainless pipe,weld pipe,hot roll bar,flange,fi

We are Shanghai Tianbao Stainless Steel Co. Ltd. Qingdao Branch . The company used 20 tons EF arc furnace Coordinated with 20 tons VOD refining furnace steelmaking process to produce products of stainless steel bars, seamless stainless pipe, stainless steel flange, three links etc,the products is produced strictly in accordance with relevant state standards and ASTM, AISI, Japan JIS , the German DIN standards organizations production. The company can provide production to customer's requirements austenitic 304,321,304 L, 316,316 L, 310S, duplex stainless steel 2205,2507 . At the same time the Company has developed TBS001B antibacterial stainless steel (Comprehensive Performance can be a substitute for 304, low price!).Our products have been widely used inpetroleum,chemicalindustry,medication ,food,beverage,kitchenutensil,construction pipe,sink,watertank,public facilities,automblieparts,train-bus,etc.Long-term supply clients with seamless stainless pipe,weld pipe,hot roll bar,flange,fi

We are Shanghai Tianbao Stainless Steel Co. Ltd. Qingdao Branch . The company used 20 tons EF arc furnace Coordinated with 20 tons VOD refining furnace steelmaking process to produce products of stainless steel bars, seamless stainless pipe, stainless steel flange, three links etc,the products is produced strictly in accordance with relevant state standards and ASTM, AISI, Japan JIS , the German DIN standards organizations production. The company can provide production to customer's requirements austenitic 304,321,304 L, 316,316 L, 310S, duplex stainless steel 2205,2507 . At the same time the Company has developed TBS001B antibacterial stainless steel (Comprehensive Performance can be a substitute for 304, low price!).Our products have been widely used inpetroleum,chemicalindustry,medication ,food,beverage,kitchenutensil,construction pipe,sink,watertank,public facilities,automblieparts,train-bus,etc.Long-term supply clients with seamless stainless pipe,weld pipe,hot roll bar,flange,fi

Leading products are titanium sheet and titanium plate, titanium bar and titanium rod, titanium round rod and titanium square bar, titanium tube and titanium pipe and titanium wire, titanium foil and titanium coil, titanium fastener, titanium nuts and titanium bolts and titanium screw and titanium washer, titanium disk ,titanium mesh plate, titanium clad cooper plate, titanium copper rod , titanium cool pipe, titanium complex plate, titanium elbow ,titanium flange, titanium valve, titanium ring, titanium anode basket. We also offer tungsten, molybdenum, tantalum, niobium, nickel and other non-ferrous metal products.

Ruitai Pipe Fittings Co.,Ltd majors in producing and selling pipe fittings and forging steel flanges. We mainly produce all kinds of Carbon steel Elbow in mold 1/2”-48” ,Tees, Concentric(Eccentric) Reducers , Bends, Caps, Forging steel Flanges, Socket welding fittings, etc. Carbon steel is the main material, alloy steel and stainless steel are subordinate materials. All products are produced according to American standard AMSE, German standard DIN, Japanese standard JIS, Chinese standard GB/T, JB, SH, HG, and other production standards. At the same time, all kinds of special, nonstandard and thick wall pipe connections can also be made according to clients’ demands.

Our main products are welded stainless steel pipe & Cold rolled stainless steel slit strips. Welded stainless steel pipes: 180#, 240#, 400#, 600# Round: OD 6.35 ~ 168 mm Square: 10.0 x 10.0 ~ 100.0 x 100.0 mm Rectangular: 10.0 x 18.0 ~ 60.0 x 120.0mm Grade: 316L, 316, 304, 202, 201, J4 Standard: ASTM A-554

Our main products are welded stainless steel pipe & Cold rolled stainless steel slit strips. Welded stainless steel pipes: 180#, 240#, 400#, 600# Round: OD 6.35 ~ 168 mm Square: 10.0 x 10.0 ~ 100.0 x 100.0 mm Rectangular: 10.0 x 18.0 ~ 60.0 x 120.0mm Grade: 316L, 316, 304, 202, 201, J4 Standard: ASTM A-554