Home > Products > Industrial Pipeline Series > ASTM Ss A312 304 304L 310 310S 316 316L 321 347 904L S31803 S32205 S32750 Smls Weld Seamless
ASTM Ss A312 304 304L 310 310S 316 316L 321 347 904L S31803 S32205 S32750 Smls Weld Seamless
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Product Details
Type | Seamless | Surface Treatment | Black | |
Usage | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Other | Material | Alloy Steel | |
Section Shape | Round | Delivery Time | 8-14 days | |
Model Number | 304 316 310 904 2205 2507 | Processing Service | Bending, Welding, Decoiling, Punching, C | |
Specification | 0D 3in under |
Product Description
Item | Stainless Steel Seamless Tube/Pipe | |
Standard | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296 | |
Material | 200 Series: 201,202 300 Series: 301,304,304L,304H,316,316L,316Ti,317L,321,309s,310s 400 Series: 403,405,409L,410,416,420,431, 434 Duplex Steel: 904L,2205,2507,2101,2520,2304 | |
Surface | Polishing,annealing,pickling,bright | |
Shape | Round Pipe/Tube, Round Rod(Bar), Rectangular Pipe & Square Pipe | |
Type | Hot rolled and cold rolle | |
Application | Hydraulic Tubes & Instrumentation Tubes | |
size | Length | 5.8m/6m/ 11.8m/ 12m or Customized |
Outer diameter | 6mm-1600mm | |
Delivery time | Within 5-30 days after receiving the prepaid | |
Package | Standard export seaworthy package,or as required |
316 stainless steel has a better resistance to chemicals and chlorides (like salt) than ss 304. When it comes to applications with chlorinated solutions or exposure to salt, grade 316 stainless steel is considered superior, so it is usally called marine grade stainless steel.
Specification of stainless steel 316 Pipes
ASTM A312: Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A213: Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super heater, and Heat-Exchanger Tubes
ASTM A269: Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
Outside Diameter: 6.00mm to 914.4mm, 1/2” to 48"
Thickness Range: 0.3mm - 50mm, SCH 5, SCH 10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Length: single random, double random and required length
Technique: Hot rolling, Hot work, Cold rolling, Cold drawn
Form: Seamless Pipe & Tube, SAW/ERW/EFW Pipe & Tube
End: PE(plain end), BE(beveled end)
Standard: ASME B36.10, ASME B36.19
Type: Ss 316 seamless Pipe , 316 welded Pipe, 316 seamless Tube, 316 welded Tube
Stainless steel 316 Pipe Chemical Composition
Grade | UNS | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Ni |
TP316 | S31600 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 2.00-3.00 |
Stainless steel 316 / 316L / 316Ti Pipe & Tube Mechanical Properties
Mechanical properties | Tensile, min, ksi[MPa] | Yield, min, ksi[MPa] | Elongation, %(min) | Hardness, HB(max) |
TP316 | 75【515】 | 30【205】 | 35 | 192 |
Stainless steel 316 / 316L / 316Ti Pipe & Tube Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
316 | 1.4401/1.4436 | S31600 | SUS316 | 316S31 / 316S33 | - | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
ASME SA312 /ASTM A312 | Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes | ||||
Material Grade | S20400 | TPXM-19 | S20910 | TPXM-11 | S21900 |
TP304N | S30451 | TP304LN | S30453 | S30600 | |
S30941 | S31002 | TP310S | S31008 | TP310H | |
TP316 | S31600 | TP316L | S31603 | TP316H | |
S31725 | S31726 | TP321 | S32100 | TP321H | |
TP347LN | S34751 | TP348 | S34800 | TP348H | |
TPXM-29 | S21904 | TP304 | S30400 | TP304L | |
S30615 | S30815 | TP309S | S30908 | TP309H | |
S31009 | TP310Cb | S31040 | TP310HCb | S31041 | |
S31609 | TP316N | S31651 | TP316LN | S31653 | |
S32109 | S32615 | S32654 | S33228 | S34565 | |
S34809 | S35045 | S35315 | TPXM-15 | S38100 | |
S30403 | TP304H | S30409 | S30415 | TP347 | |
S30909 | TP309Cb | S30940 | TP309HCb | S34700 | |
S31060 | S31254 | S31272 | S31635 | TP347H | |
TP317 | S31700 | TP317L | S31703 | S34709 | |
NO8367 | NO8926 | NO8904 | |||
Size | 1/2''~48'' | ||||
Thickness | SCH5~SCHXXS | ||||
End | Beveled End,Plain End | ||||
Length | As per your requirement. | ||||
Packing | Export Standard packing or as per your requirements. |
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Company Profile

Zhongzheng Stainless Steel Co., Ltd. is a China-based manufacturer specializing in R&D, production, and distribution of stainless steel products. Established in the early 2000s, it serves industries including construction, machinery, food/medical equipment, and energy with precision tubes, sheets, profiles, and custom components.
Contact Us
- Zhongzheng Stainless Steel Co., Ltd.
- Contact nameLaijing Bu Chat Now
- AddressRoom 104-07, Building 5, Jinghu Technology Park Huanajinghu Garden, Donglihu Subdistrict Dongli District,
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