ASTM A789 Super Duplex 2507 Pipe Cold Drawn Stainless Steel Tube For Petrochemical
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 1 Ton | Price : | negotiable |
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| Packaging Details : | Packing in wooden, hexagonal box or other seaworthy ways | Delivery Time : | 15-30 days |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability : | 10000 Ton/Year |
| Place of Origin: | Zhejiang,China | Brand Name: | TORICH |
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| Certification: | ISO 9001 ISO 14001 TS 16949 | Model Number: | GB13296 |
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Detail Information |
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| Product Name: | TORICH GB13296 Seamless Stainless Steel Heat Exchanger Boiler Pipe | Keyword: | Stainless Steel Boiler Pipe |
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| Standard: | GB13296,ASME SA-213 | Surface: | Polishing |
| Material: | 0Cr18Ni9,1Cr18Ni9,1Cr19Ni9,00Cr19Ni10,0Cr18Ni10Ti,0Cr18Ni11Nb | Shape: | Round Shape |
| OD: | 6-159mm | WT: | 1-14mm |
| High Light: | stainless steel round tube,stainless tube steel |
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Product Description
Standard: GB13296 Seamless Stainless Steel Tubes For Boiler And Heat Exchanger
Usage: This standard is applicable to Austenite and Ferritic seamless stainless steel tubes for boiler and heat exchanger.
Production process: Seamless tube can be produced by Hot Treatment, Cold Drawing or Cold Rolling.
Note: Special steel grade is also available, according to customer request.
Permissible deviation of outside diameter and wall thickness
| Classification | Nominal size | Allowable deviation | |
| W-H | OD | ≤140 | ±1.25%D |
| >140 | ±1%D | ||
| S | ≤3 | -40%S | |
| >3~4 | -35%S | ||
| >4~5 | -33%S | ||
| >5 | -28%S | ||
| W-C | OD | 6~30 |
+0.15 -0.20 |
| >30~50 | ±0.30 | ||
| >50 | ±0.75%D | ||
| S | D≤38 | +20%S | |
| D>38 | -22%S | ||
Steel grade and chemical composition
| Number | Steel grade | Chemical Composition % | ||||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | Ti | ||
| 1 | 0Cr18Ni9 | ≤0.07 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 |
8.00~ 1.00 |
17.00~ 19.00 |
— | — |
| 2 | 1Cr18Ni9 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 |
8.00~ 10.50 |
17.00~ 19.00 |
— | — |
| 3 | 1Cr19Ni9 | 0.04~0.10 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 |
8.00~ 12.00 |
18.00~ 20.00 |
— | — |
| 4 | 00Cr19Ni10 | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 |
8.00~ 12.00 |
18.00~ 20.00 |
— | — |
| 5 | 0Cr18Ni10Ti | ≤0.08 | ≤1.00 | ≤3.00 | ≤0.035 | ≤0.030 |
9.00~ 12.00 |
17.00~ 19.00 |
— | ≥5C |
| 6 | 1Cr18Ni11Ti | 0.04~0.10 | ≤0.75 | ≤2.00 | ≤0.030 | ≤0.030 |
9.00~ 13.00 |
18.00~ 20.00 |
— |
4Xc~ 0.60 |
| 7 | 0Cr18Ni11Nb | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 |
9.00~ 13.00 |
17.00~ 20.00 |
— | — |
| 8 | 1Cr19Ni11Nb | 0.04~0.10 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 |
9.00~ 13.00 |
17.00~ 20.00 |
— | — |
| 9 | 0Cr17Ni12Mo2 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 |
11.00~ 14.00 |
18.00~ 20.00 |
2.00~ 3.00 |
— |
| 10 | 1Cr17Ni12Mo2 | 0.04~0.10 | ≤0.75 | ≤2.00 | ≤0.030 | ≤0.030 |
11.0~ 14.00 |
16.00~ 20.00 |
2.00~ 3.00 |
— |
GB13296 Seamless Stainless Steel Tubes For Boiler And Heat Exchanger
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| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |