AISI Astm A312 1/8 ", 1/4 " ,3/8 " 1/ 2" INCH SUS 304 ,304l Stainless Steel Seamless Tubing
Zheheng Steel is a manufacturer specializing in the production of stainless steel 304, 304L stainless steel seamless tubing. After years of development, we are able to produce 304 and304l seamless stainless steel tubing of various sizes, large diameter, small diameter, precision, thick wall and thin wall. The products will be produced in strict accordance with ASTM A312 A213 ,jis ,gb and AISI standards. It is one of the few manufacturers that can provide certificates such as PED, ISO, SGS, TUV, ABS. 304, 304Lstainless steel seamless tubing is one of the most widely used stainless steel varieties. The specific performance and description are as follows.
Products Description :
Proiduct name sus304 ,304l stainless steel seamless tubing
Standard: ASTM, AISI, DIN, EN, GB, JIS
Model Number: 200/300/400/Alloy
Place of Origin: zhejiang , China (Mainland)
Brand Name: zheheng
Application: Construction
Type: Seamless
Steel Grade: 300 Series
Welding Line Type: Seamless
Thickness: 0.1mm-50mm
Outer Diameter: 1mm-1500mm
Material: Stainless Steel 304/316
Grade: 201/202/304 /304L/316/316L321/310s/410/420/430/440/439ect
Surface: BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D
Technique: Cold Drawing
packing and delivery :
Package Details : Plastic bag for each piece then packed in seaworthy woven bags.
Delivery Time : Within 15-20 days or according clinet's quantity
Our Strength :
We will be first-class product quality and after-sales service, welcomed the new and old customers came to discuss cooperation.
304 and 304L stainless steel seamless pipe chemical composition
| Chemical Composition about stainless steel pipe | |
| Grade | C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Ni ≤ | Cr ≤ |
| 201 | 0.12 | 0.75 | 7.00 | 0.045 | 0.045 | 1.00-1.28 | 13.70-15.70 |
| 202 | 0.15 | 1 | 2.25 | 0.045 | 0.045 | 4.07-4.17 | 14.00-16.00 |
| 304 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 8.00-11.00 | 18.00-20.00 |
| 304L | 0.035 | 0.75 | 2 | 0.045 | 0.03 | 8.00-13.00 | 18.00-20.00 |
WALL THCKNESS FOR STAINLESS STEEL PIPE &T UBE (ASME B36.10 & B36.19)
| DNmm | DNin | φmm | SCH5S | SCH10S | SCH40S | STD | Sch40 |
| 6 | 1/8 | 10.3 | | 1.24 | 1.73 | 1.73 | 1.73 |
| 8 | 1/4 | 13.7 | | 1.65 | 2.24 | 2.24 | 2.24 |
| 10 | 3/8 | 17.1 | | 1.65 | 2.31 | 2.31 | 2.31 |
| 15 | 1/2 | 21.3 | 1.65 | 2.11 | 2.77 | 2.77 | 2.77 |
| 20 | 3/4 | 26.7 | 1.65 | 2.11 | 2.87 | 2.87 | 2.87 |
| 25 | 1 | 33.4 | 1.65 | 2.77 | 3.38 | 3.38 | 3.38 |
| 32 | 1 1/4 | 42.2 | 1.65 | 2.77 | 3.56 | 3.56 | 3.56 |
| 40 | 1 1/2 | 48.3 | 1.65 | 2.77 | 3.68 | 3.68 | 3.68 |
| 50 | 2 | 60.3 | 1.65 | 2.77 | 3.91 | 3.91 | 3.91 |
Products show : ( plastic bags packing and bundle ,pickling)
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AISI Astm A312 1 2 Inch Stainless Steel Pipe 1/8 " 1/4 " 3/8 " 1/ 2" INCH SUS 304 304l Images
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