JIS G3429 STH22 Seamless Steel Tubes for Gas Cylinders are Japanese standard tubes for high pressure gases, which require both chemical and physical properties:
JIS G3429 STH22 gas cylinder tubes require carbon content of 0.33-0.38%, Si content of 0.15-0.35% and Mn content of 0.4-0.9%.
JIS G3429 STH22 steel pipe requires hydraulic test and non-destructive testing before leaving the factory.
GNEE Group, as one of the top 10 steel pipe manufacturers and traders in China, only produces steel pipes and pipe fittings that meet the standards for our customers, and our steel products are exported to Vietnam, Thailand, Chile, Indonesia, Kazakhstan, Saudi Arabia, the Middle East and other countries and regions, with an annual export volume of more than 50 million tonnes.GNEE Group has obtained the ISO, SGS quality certification, and insists on producing qualified and high-quality steel products. If you need, please feel free to contact us.
JIS G3429 STH22 Seamless Steel Pipe Specification
| Item | Seamless Steel Pipe |
| OD | 14-1200mm |
| WT | 2.0-120mm |
| Length | 1-12.9m random length,or Fixed length( 5.8m,5.85m,6m.11.8m.12m) |
| Min.Order quantity | We can accept 1 pcs/size if we have stock. |
| Surface | Clear oil varnish.or self color |
| Ends | Plain ends,Bevels. |
| Payment term: | TT or LC |
| Package | Bundles or loose |
| Delivery time | Depends on the specific orders,normally 45days |
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FAQ
Q1:How about the quality?
A:Third party inspections are always welcomed, like TUV, BV, SGS. All of the goods will be released together with MTC and stamped by TPI.
Q2: Can you accept customization?
A: Yes.we can do customization for you.
Q3: Do you provide samples? Free or not?
A: Yes, we could offer the sample for free but do not pay the cost of freight.
Q4: How long is the delivery time?
A: Generally about 5-10 days if the goods in stock. Or will be 15-30 days if not in stock.
Q5: How about the trade terms?
A: EXW, FOB, CFR, CIF, LC will be accepted.
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